Which animal is known to have many learned behaviors?

Choices:
A. sea park dolphins
B. saltwater crocodiles
C. aquarium fish
D. plains buffaloes

if an animal is trained to do something then that something is a learned behavior

Answer: A

Which animal is known to have many learned behaviors? sea park dolphins

Which animal is known to have many learned behaviors? saltwater crocodiles

Which animal is known to have many learned behaviors? aquarium fish

Which animal is known to have many learned behaviors? plains buffaloes


The stars in the night sky make a yearly

Choices:
A. donation
B. resolve
C. restructuring
D. revolution

a revolution is when something revolves around something else

Answer: D

The stars in the night sky make a yearly donation

The stars in the night sky make a yearly resolve

The stars in the night sky make a yearly restructuring

The stars in the night sky make a yearly revolution


A predator such as a hawk may kill prey by

Choices:
A. batting with a paw
B. clutching in its talons
C. using a strong wing
D. eating a rat's claw

claws are used to catch prey by some predators

Answer: B

A predator such as a hawk may kill prey by batting with a paw

A predator such as a hawk may kill prey by clutching in its talons

A predator such as a hawk may kill prey by using a strong wing

A predator such as a hawk may kill prey by eating a rat's claw


What is it called when a cell converts oxygen and carbohydrates into carbon dioxide, water, and energy?

Choices:
A. adaptation
B. breathing
C. food transformation
D. catabolic reactions

cellular respiration is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy

Answer: D

What is it called when a cell converts oxygen and carbohydrates into carbon dioxide, water, and energy? adaptation

What is it called when a cell converts oxygen and carbohydrates into carbon dioxide, water, and energy? breathing

What is it called when a cell converts oxygen and carbohydrates into carbon dioxide, water, and energy? food transformation

What is it called when a cell converts oxygen and carbohydrates into carbon dioxide, water, and energy? catabolic reactions


A plant stem contains a system of tubes for transporting water and nutrients to

Choices:
A. the sun
B. the hive mind
C. its neighbors
D. itself

a plant stem contains a system of tubes for transporting water and nutrients to other parts of the plant

Answer: D

A plant stem contains a system of tubes for transporting water and nutrients to the sun

A plant stem contains a system of tubes for transporting water and nutrients to the hive mind

A plant stem contains a system of tubes for transporting water and nutrients to its neighbors

A plant stem contains a system of tubes for transporting water and nutrients to itself


What is an example of a change in the Earth?

Choices:
A. an expanse of water turning to forested land
B. a duck living in the woods
C. a forest growing larger
D. a river flowing strongly

An example of a change in the Earth is an ocean becoming a wooded area

Answer: A

What is an example of a change in the Earth? an expanse of water turning to forested land

What is an example of a change in the Earth? a duck living in the woods

What is an example of a change in the Earth? a forest growing larger

What is an example of a change in the Earth? a river flowing strongly


when it turns day and night on a planet, what cause this?

Choices:
A. the sun goes to take a rest in a different place
B. the world itself spins, causing it
C. the moon causes this to happen
D. the planet puts off the lights

a planet rotating causes cycles of day and night on that planet

Answer: B

when it turns day and night on a planet, what cause this? the sun goes to take a rest in a different place

when it turns day and night on a planet, what cause this? the world itself spins, causing it

when it turns day and night on a planet, what cause this? the moon causes this to happen

when it turns day and night on a planet, what cause this? the planet puts off the lights


Environments which are forested are often green; what is an example of this?

Choices:
A. a thriving jungle canopy
B. a dry, sandy desert
C. a snowy icy glacier
D. a cold, empty mountaintop

a forest environment is often green in color

Answer: A

Environments which are forested are often green; what is an example of this? a thriving jungle canopy

Environments which are forested are often green; what is an example of this? a dry, sandy desert

Environments which are forested are often green; what is an example of this? a snowy icy glacier

Environments which are forested are often green; what is an example of this? a cold, empty mountaintop


Why might a person fall asleep after being lost in a forest on a freezing cold day?

Choices:
A. energy levels decrease
B. energy levels increase
C. They live there
D. A big meal.

extreme temperatures cause an organism 's energy levels to decrease

Answer: A

Why might a person fall asleep after being lost in a forest on a freezing cold day? energy levels decrease

Why might a person fall asleep after being lost in a forest on a freezing cold day? energy levels increase

Why might a person fall asleep after being lost in a forest on a freezing cold day? They live there

Why might a person fall asleep after being lost in a forest on a freezing cold day? A big meal.


Choices:
A. dirt
B. rocks
C. Ohio State
D. crops

Answer: D


What does a tuna have that causes it to swim faster than a seahorse?

Choices:
A. Lower body temperature
B. Bigger scales
C. Bigger fins
D. Thicker caudal fin

large fins can be used to move quickly through water

Answer: C

What does a tuna have that causes it to swim faster than a seahorse? Lower body temperature

What does a tuna have that causes it to swim faster than a seahorse? Bigger scales

What does a tuna have that causes it to swim faster than a seahorse? Bigger fins

What does a tuna have that causes it to swim faster than a seahorse? Thicker caudal fin


Choices:
A. mild smells
B. strong personalities
C. weak scents
D. strong aromas

as the amount of fragrance of a flower increases , the number of pollinators it will attract increases

Answer: D

Pollinators are attracted to mild smells

Pollinators are attracted to strong personalities

Pollinators are attracted to weak scents

Pollinators are attracted to strong aromas


Leaves play an important role in photosynthesis by being

Choices:
A. a receptacle for solar energy
B. a receptacle for oxygen
C. a release point for carbon dioxide
D. a go between for the exchange of information

a leaf absorbs sunlight to perform photosynthesis

Answer: A

Leaves play an important role in photosynthesis by being a receptacle for solar energy

Leaves play an important role in photosynthesis by being a receptacle for oxygen

Leaves play an important role in photosynthesis by being a release point for carbon dioxide

Leaves play an important role in photosynthesis by being a go between for the exchange of information


A man wants to create a room that he can light up with the flick of a switch. To do this, he sends some electricity into a completed electrical circuit, through a conductor, which allows

Choices:
A. light from the sun to shine
B. lights to be burned out
C. sunlight to shine through bulbs
D. his plan to succeed

sending electricity through a conductor causes electricity to flow through that conductor

Answer: D

A man wants to create a room that he can light up with the flick of a switch. To do this, he sends some electricity into a completed electrical circuit, through a conductor, which allows light from the sun to shine

A man wants to create a room that he can light up with the flick of a switch. To do this, he sends some electricity into a completed electrical circuit, through a conductor, which allows lights to be burned out

A man wants to create a room that he can light up with the flick of a switch. To do this, he sends some electricity into a completed electrical circuit, through a conductor, which allows sunlight to shine through bulbs

A man wants to create a room that he can light up with the flick of a switch. To do this, he sends some electricity into a completed electrical circuit, through a conductor, which allows his plan to succeed


The inventor of pasteurization also worked on

Choices:
A. vaccinations
B. telephones
C. automobiles
D. electricity

Answer: A

The inventor of pasteurization also worked on vaccinations

The inventor of pasteurization also worked on telephones

The inventor of pasteurization also worked on automobiles

The inventor of pasteurization also worked on electricity


Choices:
A. citrus
B. bananas
C. apples
D. strawberries

dissolving a substance in water causes the water to taste like that substance

Answer: A


During seasonal changes, like from summer to fall, what is a common noted change?

Choices:
A. evenings are much brighter
B. new leaves begin to grow
C. stars are seen more easily at night
D. the sun begins to set earlier

when the seasons change from the summer to the fall , the amount of daylight will decrease

Answer: D

During seasonal changes, like from summer to fall, what is a common noted change? evenings are much brighter

During seasonal changes, like from summer to fall, what is a common noted change? new leaves begin to grow

During seasonal changes, like from summer to fall, what is a common noted change? stars are seen more easily at night

During seasonal changes, like from summer to fall, what is a common noted change? the sun begins to set earlier


Choices:
A. if the wasp is flying about unimpeded
B. if a person grabs the wasp
C. if a person ignores the wasp
D. if a wasp is hanging out in it's nest

Answer: B

A wasp will use it's stinger if the wasp is flying about unimpeded

A wasp will use it's stinger if a person grabs the wasp

A wasp will use it's stinger if a person ignores the wasp

A wasp will use it's stinger if a wasp is hanging out in it's nest


The basic outside of our planet is comprised of

Choices:
A. types of stone
B. frozen green grass
C. solid ice balls
D. molten hot lava

Answer: A

The basic outside of our planet is comprised of types of stone

The basic outside of our planet is comprised of frozen green grass

The basic outside of our planet is comprised of solid ice balls

The basic outside of our planet is comprised of molten hot lava


A bird would find nest making materials in a

Choices:
A. building
B. pond
C. cave
D. tree

Answer: D

A bird would find nest making materials in a building

A bird would find nest making materials in a pond

A bird would find nest making materials in a cave

A bird would find nest making materials in a tree


Canyons are rock formations with cliffs that

Choices:
A. take a long time to produce
B. have sharks in the water
C. are very narrow and shallow
D. are billions of years old

a canyon forming occurs over a period of millions of years

Answer: A

Canyons are rock formations with cliffs that take a long time to produce

Canyons are rock formations with cliffs that have sharks in the water

Canyons are rock formations with cliffs that are very narrow and shallow

Canyons are rock formations with cliffs that are billions of years old


What is the best example of a live birth?

Choices:
A. a fish laying a clutch
B. a platypus warming an egg with its furry body until a baby is born
C. a bird warming the eggs in her nest until they hatch
D. a koala delivering into her pouch

live birth means developing inside the mother instead of an egg

Answer: D

What is the best example of a live birth? a fish laying a clutch

What is the best example of a live birth? a platypus warming an egg with its furry body until a baby is born

What is the best example of a live birth? a bird warming the eggs in her nest until they hatch

What is the best example of a live birth? a koala delivering into her pouch


Which of these would need the fewest hydrocarbon chains containing eight carbon atoms?

Choices:
A. electric car
B. turbocharged car
C. gasoline car
D. antique car

an electric car uses less gasoline than a regular car

Answer: A

Which of these would need the fewest hydrocarbon chains containing eight carbon atoms? electric car

Which of these would need the fewest hydrocarbon chains containing eight carbon atoms? turbocharged car

Which of these would need the fewest hydrocarbon chains containing eight carbon atoms? gasoline car

Which of these would need the fewest hydrocarbon chains containing eight carbon atoms? antique car


Skunks are an animal which has a stink sack, which means that

Choices:
A. it is unable to smell
B. it births live young
C. other creatures avoid it
D. it is a predator

Answer: C

Skunks are an animal which has a stink sack, which means that it is unable to smell

Skunks are an animal which has a stink sack, which means that it births live young

Skunks are an animal which has a stink sack, which means that other creatures avoid it

Skunks are an animal which has a stink sack, which means that it is a predator


Choices:
A. crime is on the rise in the cities
B. a rain puddle is suddenly gone
C. the polar ice caps are spreading
D. the Earth is turning into a dirt ball

if a liquid disappears then that liquid probably evaporated

Answer: B

Evaporation is the reason that crime is on the rise in the cities

Evaporation is the reason that a rain puddle is suddenly gone

Evaporation is the reason that the polar ice caps are spreading

Evaporation is the reason that the Earth is turning into a dirt ball


If farmers want larger chicken populations

Choices:
A. they should reduce the rooster population
B. they should decrease the number of hens
C. they should encourage predation
D. they should research methods that increase laying

as the number of eggs laid by an animal increases , the number of eggs that hatch will increase

Answer: D

If farmers want larger chicken populations they should reduce the rooster population

If farmers want larger chicken populations they should decrease the number of hens

If farmers want larger chicken populations they should encourage predation

If farmers want larger chicken populations they should research methods that increase laying


A factory is producing various items. If the factory wants to produce something that will itself produce little pollution, it could create

Choices:
A. trucks
B. windmills
C. ships
D. cars

Answer: B

A factory is producing various items. If the factory wants to produce something that will itself produce little pollution, it could create trucks

A factory is producing various items. If the factory wants to produce something that will itself produce little pollution, it could create windmills

A factory is producing various items. If the factory wants to produce something that will itself produce little pollution, it could create ships

A factory is producing various items. If the factory wants to produce something that will itself produce little pollution, it could create cars


What source of power can be used up completely?

Choices:
A. Water
B. wind
C. sunlight
D. natural gas

Answer: D

What source of power can be used up completely? Water

What source of power can be used up completely? wind

What source of power can be used up completely? sunlight

What source of power can be used up completely? natural gas


Choices:
A. Pant
B. Drink tea
C. Sleep
D. Eat ice

panting is when an animal hangs its tongue out of its mouth to adjust to hot temperatures

Answer: A

What might Lassie do to beat the heat? Pant

What might Lassie do to beat the heat? Drink tea

What might Lassie do to beat the heat? Sleep

What might Lassie do to beat the heat? Eat ice


in science, what is a cause and effect guess called?

Choices:
A. a final solution
B. an academic hypothesis
C. a wild guess
D. a big problem

hypothesis means scientific guess about the cause and effect of an event

Answer: B

in science, what is a cause and effect guess called? a final solution

in science, what is a cause and effect guess called? an academic hypothesis

in science, what is a cause and effect guess called? a wild guess

in science, what is a cause and effect guess called? a big problem


Choices:
A. causes healing of clefts in rocks
B. smaller rocks to fill in large cracks
C. makes rocks more secure
D. causes fissures in rocks to enlarge

cycles of freezing and thawing water cause ice wedging

Answer: D

Cycles of freezing and thawing water causes healing of clefts in rocks

Cycles of freezing and thawing water smaller rocks to fill in large cracks

Cycles of freezing and thawing water makes rocks more secure

Cycles of freezing and thawing water causes fissures in rocks to enlarge


A device may locate the northern portion of a forest through

Choices:
A. Fe pulls
B. series of attractions
C. large robots
D. metal conductors

natural magnetism is used for pointing north by a compass

Answer: A

A device may locate the northern portion of a forest through Fe pulls

A device may locate the northern portion of a forest through series of attractions

A device may locate the northern portion of a forest through large robots

A device may locate the northern portion of a forest through metal conductors


A sound that is made by an animal with two legs is

Choices:
A. oink
B. meow
C. moo
D. cluck

Answer: D

A sound that is made by an animal with two legs is oink

A sound that is made by an animal with two legs is meow

A sound that is made by an animal with two legs is moo

A sound that is made by an animal with two legs is cluck


Choices:
A. they just appear
B. they are gifted
C. they are bought
D. they are earned

Answer: D

do scars come naturally? they just appear

do scars come naturally? they are gifted

do scars come naturally? they are bought

do scars come naturally? they are earned


Life sustaining substances are required for

Choices:
A. air
B. zebras
C. plastic
D. the sun

an animal requires nutrients for survival

Answer: B

Life sustaining substances are required for air

Life sustaining substances are required for zebras

Life sustaining substances are required for plastic

Life sustaining substances are required for the sun


Creatures such as opossums and raccoons are scavengers, meaning that they get their food from various sources, wherever and however they can, even from trash cans. This can negatively impact the creature's health if

Choices:
A. the food is warm
B. the food is past its prime
C. the food is yummy
D. the food is fresh

food spoiling has a negative impact on the health of the animal that eats that food

Answer: B

Creatures such as opossums and raccoons are scavengers, meaning that they get their food from various sources, wherever and however they can, even from trash cans. This can negatively impact the creature's health if the food is warm

Creatures such as opossums and raccoons are scavengers, meaning that they get their food from various sources, wherever and however they can, even from trash cans. This can negatively impact the creature's health if the food is past its prime

Creatures such as opossums and raccoons are scavengers, meaning that they get their food from various sources, wherever and however they can, even from trash cans. This can negatively impact the creature's health if the food is yummy

Creatures such as opossums and raccoons are scavengers, meaning that they get their food from various sources, wherever and however they can, even from trash cans. This can negatively impact the creature's health if the food is fresh


A few weeks after the month of December in the heart of Australia is often referred to as?

Choices:
A. winter
B. springtime
C. summer
D. Halloween

January is during the winter in the northern hemisphere

Answer: C

A few weeks after the month of December in the heart of Australia is often referred to as? winter

A few weeks after the month of December in the heart of Australia is often referred to as? springtime

A few weeks after the month of December in the heart of Australia is often referred to as? summer

A few weeks after the month of December in the heart of Australia is often referred to as? Halloween


What is an instance of carnivores only eating animals?

Choices:
A. a mouse eating a cricket
B. a dog devouring a piece of cheese
C. tyrannosaurus rex devouring a pterodactyl
D. a cat eating grass outdoors

Answer: C

What is an instance of carnivores only eating animals? a mouse eating a cricket

What is an instance of carnivores only eating animals? a dog devouring a piece of cheese

What is an instance of carnivores only eating animals? tyrannosaurus rex devouring a pterodactyl

What is an instance of carnivores only eating animals? a cat eating grass outdoors


Choices:
A. burning
B. sinking
C. burying
D. going green

An example of conservation is avoiding waste

Answer: D

An example of conservation would be burning

An example of conservation would be sinking

An example of conservation would be burying

An example of conservation would be going green


Choices:
A. vitamin k
B. vitamin c
C. vitamin D meals
D. human vitamins

Answer: C

What vitamins help heal bones? vitamin k

What vitamins help heal bones? vitamin c

What vitamins help heal bones? vitamin D meals

What vitamins help heal bones? human vitamins


Choices:
A. a circuit board
B. a light bulb
C. a brick wall
D. a wire

Answer: C

An example of an electric insulator is a circuit board

An example of an electric insulator is a light bulb

An example of an electric insulator is a brick wall

An example of an electric insulator is a wire


Hitting the keys of a piano is like playing

Choices:
A. a lute
B. a broadcast
C. a concert
D. a recital

An example of playing a musical instrument is hitting the keys of a piano

Answer: A

Hitting the keys of a piano is like playing a lute

Hitting the keys of a piano is like playing a broadcast

Hitting the keys of a piano is like playing a concert

Hitting the keys of a piano is like playing a recital


Seeds can be dispersed through all sorts of creative ways, such as

Choices:
A. a person orders flowers from a florist
B. a man looks at a bed of flowers
C. a dog sneezes in a field and disrupts the air around plants
D. a man asks his dog if it wants some flowers

seed dispersal is when the seeds of a plant are moved from the plant to a new environment

Answer: C

Seeds can be dispersed through all sorts of creative ways, such as a person orders flowers from a florist

Seeds can be dispersed through all sorts of creative ways, such as a man looks at a bed of flowers

Seeds can be dispersed through all sorts of creative ways, such as a dog sneezes in a field and disrupts the air around plants

Seeds can be dispersed through all sorts of creative ways, such as a man asks his dog if it wants some flowers


At a meal one plate seems to be larger than the other plates.  That plate is

Choices:
A. plate in a kitchen cabinet
B. plate on the kitchen counter
C. the person sitting next to you's plate
D. a person at the other side of the table's plate

as distance from an object decreases , that object will appear larger

Answer: C

At a meal one plate seems to be larger than the other plates.  That plate is plate in a kitchen cabinet

At a meal one plate seems to be larger than the other plates.  That plate is plate on the kitchen counter

At a meal one plate seems to be larger than the other plates.  That plate is the person sitting next to you's plate

At a meal one plate seems to be larger than the other plates.  That plate is a person at the other side of the table's plate


This can be used to light up a light bulb

Choices:
A. grass
B. dirt
C. stones.
D. biofuel

biofuel is used to produce electricity by burning

Answer: D

This can be used to light up a light bulb grass

This can be used to light up a light bulb dirt

This can be used to light up a light bulb stones.

This can be used to light up a light bulb biofuel


When did the pond have less heat energy?

Choices:
A. when people sat by it
B. when people skated on it
C. when people fished in it
D. when people swam in it

freezing means changing from a liquid into a solid by reducing heat energy

Answer: B

When did the pond have less heat energy? when people sat by it

When did the pond have less heat energy? when people skated on it

When did the pond have less heat energy? when people fished in it

When did the pond have less heat energy? when people swam in it


In the springtime, animals engage in ritual behavior such as

Choices:
A. creating bedding for young
B. picking flowers for mates
C. hunting for new prey
D. migrating to cold environments

Answer: A

In the springtime, animals engage in ritual behavior such as creating bedding for young

In the springtime, animals engage in ritual behavior such as picking flowers for mates

In the springtime, animals engage in ritual behavior such as hunting for new prey

In the springtime, animals engage in ritual behavior such as migrating to cold environments


Recently, a lot of people, en masse, were told that they should take an opportunity to cast an image of an object through a pinhole onto a screen, in order to best enjoy an activity. This was because

Choices:
A. scientists are lacking fun
B. eclipses are best to look at directly
C. science tells us eclipses are scary
D. avoiding looking directly at an eclipse is important

casting an image of an object through a pinhole onto a screen does not require looking directly at the object

Answer: D

Recently, a lot of people, en masse, were told that they should take an opportunity to cast an image of an object through a pinhole onto a screen, in order to best enjoy an activity. This was because scientists are lacking fun

Recently, a lot of people, en masse, were told that they should take an opportunity to cast an image of an object through a pinhole onto a screen, in order to best enjoy an activity. This was because eclipses are best to look at directly

Recently, a lot of people, en masse, were told that they should take an opportunity to cast an image of an object through a pinhole onto a screen, in order to best enjoy an activity. This was because science tells us eclipses are scary

Recently, a lot of people, en masse, were told that they should take an opportunity to cast an image of an object through a pinhole onto a screen, in order to best enjoy an activity. This was because avoiding looking directly at an eclipse is important


how can one alter plants without interacting directly with it?

Choices:
A. do a rain dance
B. all of these
C. leave it as it is
D. change its current habitat

changes in an environment cause plants to adapt to survive

Answer: D

how can one alter plants without interacting directly with it? do a rain dance

how can one alter plants without interacting directly with it? all of these

how can one alter plants without interacting directly with it? leave it as it is

how can one alter plants without interacting directly with it? change its current habitat


Choices:
A. a substance used to keep drinks cold
B. snow and manmade materials
C. small crystals of salt
D. phosphates and other chemicals

Answer: A

Sleet is made of a substance used to keep drinks cold

Sleet is made of snow and manmade materials

Sleet is made of phosphates and other chemicals


Choices:
A. allow a bird to fly faster
B. allow a bird to forage in trashcans for food
C. allow a bird to hunt for food in wide spaces
D. allow a bird to hunt for food in tight spaces

a skinny beak is used for obtaining food by a bird from small spaces

Answer: D

A thin beak is most useful to allow a bird to fly faster

A thin beak is most useful to allow a bird to forage in trashcans for food

A thin beak is most useful to allow a bird to hunt for food in wide spaces

A thin beak is most useful to allow a bird to hunt for food in tight spaces


Choices:
A. is lacking in any benefits to an organism
B. is unable to infect any organisms
C. can be beneficial and detrimental to an organism's health
D. is always harmful to an organism

Answer: C

Bacteria is lacking in any benefits to an organism

Bacteria is unable to infect any organisms

Bacteria can be beneficial and detrimental to an organism's health

Bacteria is always harmful to an organism


in which of these environments would one ideally situate a farm?

Choices:
A. in the middle of the desert
B. none of these
C. in the rocky mountains
D. over on the grassland

a grassland environment receives more rainfall than a desert

Answer: D

in which of these environments would one ideally situate a farm? in the middle of the desert

in which of these environments would one ideally situate a farm? none of these

in which of these environments would one ideally situate a farm? in the rocky mountains

in which of these environments would one ideally situate a farm? over on the grassland


Telephones will transfer acoustics using what energy

Choices:
A. gamma radiation
B. heat transfer
C. electron flow
D. light pulses

telephones convert sound energy into electrical energy

Answer: C

Telephones will transfer acoustics using what energy gamma radiation

Telephones will transfer acoustics using what energy heat transfer

Telephones will transfer acoustics using what energy electron flow

Telephones will transfer acoustics using what energy light pulses


Choices:
A. Play dough
B. Bricks
C. Bones
D. Carrots

if a flexible container is pushed on then that container will change shape

Answer: A

An example of a flexible container Play dough

An example of a flexible container Bricks

An example of a flexible container Bones

An example of a flexible container Carrots


which one of these methods can a potential prey use to escape attack?

Choices:
A. making sounds like a known larger animal
B. presenting itself to its predator
C. none of these
D. salting itself to be more palatable

mimicry is used for avoiding predators by animals by camouflaging as a dangerous animal

Answer: A

which one of these methods can a potential prey use to escape attack? making sounds like a known larger animal

which one of these methods can a potential prey use to escape attack? presenting itself to its predator

which one of these methods can a potential prey use to escape attack? none of these

which one of these methods can a potential prey use to escape attack? salting itself to be more palatable


okra has to have water, sun and what to grow

Choices:
A. planter
B. music
C. Earth
D. shade

Answer: C

okra has to have water, sun and what to grow planter

okra has to have water, sun and what to grow music

okra has to have water, sun and what to grow Earth

okra has to have water, sun and what to grow shade


A lake, pond, or stream can all be used to

Choices:
A. collect fluid from
B. make extra food
C. rain water down
D. create new houses

Answer: A

A lake, pond, or stream can all be used to collect fluid from

A lake, pond, or stream can all be used to make extra food

A lake, pond, or stream can all be used to rain water down

A lake, pond, or stream can all be used to create new houses


On a particularly hot day, a young woman clicks on a fan in the room, and the blades of the fan begin to quietly rotate in a circular motion, which

Choices:
A. heats up the surrounding air
B. rustles the air around it
C. pulls dust into a vacuum
D. blasts cold air outdoors

the vanes rotating in an electric fan causes air to move

Answer: B

On a particularly hot day, a young woman clicks on a fan in the room, and the blades of the fan begin to quietly rotate in a circular motion, which heats up the surrounding air

On a particularly hot day, a young woman clicks on a fan in the room, and the blades of the fan begin to quietly rotate in a circular motion, which rustles the air around it

On a particularly hot day, a young woman clicks on a fan in the room, and the blades of the fan begin to quietly rotate in a circular motion, which pulls dust into a vacuum

On a particularly hot day, a young woman clicks on a fan in the room, and the blades of the fan begin to quietly rotate in a circular motion, which blasts cold air outdoors


Windy means what is going at high speeds?

Choices:
A. water
B. gales
C. cars
D. dirt

Answer: B

Windy means what is going at high speeds? water

Windy means what is going at high speeds? gales

Windy means what is going at high speeds? cars

Windy means what is going at high speeds? dirt


What is an example of weathering occurring over several years?

Choices:
A. a stone becoming smoother
B. wood becoming rotten over time
C. a cabin being shut down for the season
D. a tree becoming taller

weathering usually occurs over a period of many years

Answer: A

What is an example of weathering occurring over several years? a stone becoming smoother

What is an example of weathering occurring over several years? wood becoming rotten over time

What is an example of weathering occurring over several years? a cabin being shut down for the season

What is an example of weathering occurring over several years? a tree becoming taller


As the amount of fragrance of a flower increases, the better chances it has at

Choices:
A. growing
B. dying
C. reproducing
D. looking pretty

as the amount of fragrance of a flower increases , the number of pollinators it will attract increases

Answer: C

As the amount of fragrance of a flower increases, the better chances it has at growing

As the amount of fragrance of a flower increases, the better chances it has at dying

As the amount of fragrance of a flower increases, the better chances it has at reproducing

As the amount of fragrance of a flower increases, the better chances it has at looking pretty


Food digestion in humans can be aided by

Choices:
A. microorganisms that have cell walls but lack organelles
B. hundreds of white blood cells
C. amoebas in the blood supply
D. carbon dioxide from the respiration process

Answer: A

Food digestion in humans can be aided by microorganisms that have cell walls but lack organelles

Food digestion in humans can be aided by hundreds of white blood cells

Food digestion in humans can be aided by amoebas in the blood supply

Food digestion in humans can be aided by carbon dioxide from the respiration process


Which would a scavenger most likely eat?

Choices:
A. a swimming fish
B. a nesting bird
C. run over deer
D. a skulking hyena

Answer: C

Which would a scavenger most likely eat? a swimming fish

Which would a scavenger most likely eat? a nesting bird

Which would a scavenger most likely eat? run over deer

Which would a scavenger most likely eat? a skulking hyena


Efforts to preserve the ecosystem might lead national parks to

Choices:
A. encourage hunting
B. promote logging
C. ban fishing
D. encourage new species

Answer: C

Efforts to preserve the ecosystem might lead national parks to encourage hunting

Efforts to preserve the ecosystem might lead national parks to promote logging

Efforts to preserve the ecosystem might lead national parks to ban fishing

Efforts to preserve the ecosystem might lead national parks to encourage new species


The thermal production of a stove is generically used for

Choices:
A. warming food
B. heating homes
C. producing food
D. cooling pets

a stove generates heat for cooking usually

Answer: A

The thermal production of a stove is generically used for warming food

The thermal production of a stove is generically used for heating homes

The thermal production of a stove is generically used for producing food

The thermal production of a stove is generically used for cooling pets


Which requires respiration to use energy?

Choices:
A. solar collector
B. car
C. skunk
D. oil well

living things require respiration to use energy

Answer: C

Which requires respiration to use energy? solar collector

Which requires respiration to use energy? car

Which requires respiration to use energy? skunk

Which requires respiration to use energy? oil well


When a insect looks like another type of entity what is it called?

Choices:
A. six legs
B. spider eggs
C. birds of prey
D. facade

An example of camouflage is an organism looking like leaves

Answer: D

When a insect looks like another type of entity what is it called? six legs

When a insect looks like another type of entity what is it called? spider eggs

When a insect looks like another type of entity what is it called? birds of prey

When a insect looks like another type of entity what is it called? facade


Nerves are used in order to sense which things?

Choices:
A. the sound and sadness of a baby's cry
B. the smell of dirty trash
C. the warmth and touch of a kiss on the cheek
D. the warming feeling of being told you are loved

nerves can be used to feel heat and pressure on the skin

Answer: C

Nerves are used in order to sense which things? the sound and sadness of a baby's cry

Nerves are used in order to sense which things? the smell of dirty trash

Nerves are used in order to sense which things? the warmth and touch of a kiss on the cheek

Nerves are used in order to sense which things? the warming feeling of being told you are loved


The gravitational pull of the sun causes what phenomenon?

Choices:
A. planetary revolution
B. creation of moons
C. creation of rings
D. planetary cooling

Answer: A

The gravitational pull of the sun causes what phenomenon? planetary revolution

The gravitational pull of the sun causes what phenomenon? creation of moons

The gravitational pull of the sun causes what phenomenon? creation of rings

The gravitational pull of the sun causes what phenomenon? planetary cooling


We looked at the arrow on the compass and then turned around and walked in the opposite direction.  We were walking

Choices:
A. south
B. east
C. west
D. north

the floating arrow on a compass always points towards the north

Answer: A

We looked at the arrow on the compass and then turned around and walked in the opposite direction.  We were walking south

We looked at the arrow on the compass and then turned around and walked in the opposite direction.  We were walking east

We looked at the arrow on the compass and then turned around and walked in the opposite direction.  We were walking west

We looked at the arrow on the compass and then turned around and walked in the opposite direction.  We were walking north


When blood passes thru the primary element of the respiratory system it's diffused with

Choices:
A. the first element on the periodic chart
B. a compound released by the burning of fossil fuels
C. an element released by plants
D. a compound used by plants

Answer: C

When blood passes thru the primary element of the respiratory system it's diffused with the first element on the periodic chart

When blood passes thru the primary element of the respiratory system it's diffused with a compound released by the burning of fossil fuels

When blood passes thru the primary element of the respiratory system it's diffused with an element released by plants

When blood passes thru the primary element of the respiratory system it's diffused with a compound used by plants


When Gia cooked her no-bake cookies too long, she discovered they had become hard, (though un-burnt). what is the most likely reason?

Choices:
A. The sugar had undergone crystallization
B. It was so cold in the room if froze
C. she used too many oats
D. She used old sugar

adding heat to an object sometimes causes chemical reactions

Answer: A

When Gia cooked her no-bake cookies too long, she discovered they had become hard, (though un-burnt). what is the most likely reason? The sugar had undergone crystallization

When Gia cooked her no-bake cookies too long, she discovered they had become hard, (though un-burnt). what is the most likely reason? It was so cold in the room if froze

When Gia cooked her no-bake cookies too long, she discovered they had become hard, (though un-burnt). what is the most likely reason? she used too many oats

When Gia cooked her no-bake cookies too long, she discovered they had become hard, (though un-burnt). what is the most likely reason? She used old sugar


What happens when man moves into new environments?

Choices:
A. native species go wild
B. native species thrive more
C. native species grow large
D. native species loses home

humans moving into an environment usually causes native species to lose their habitats

Answer: D

What happens when man moves into new environments? native species go wild

What happens when man moves into new environments? native species thrive more

What happens when man moves into new environments? native species grow large

What happens when man moves into new environments? native species loses home


An example of heat changing the state of matter could be

Choices:
A. jello becoming liquid when placed in a hot pan
B. water becoming warm when heated
C. a bath being more comfortable when it is hot
D. a pool receiving more visitors when warmed

Answer: A

An example of heat changing the state of matter could be jello becoming liquid when placed in a hot pan

An example of heat changing the state of matter could be water becoming warm when heated

An example of heat changing the state of matter could be a bath being more comfortable when it is hot

An example of heat changing the state of matter could be a pool receiving more visitors when warmed


Choices:
A. the help of people
B. the environmental output of plants
C. the same gas needed for photosynthesis
D. a lack of natural resources

an animal requires oxygen for to breathe

Answer: B

Animals require the environmental output of plants

Animals require the same gas needed for photosynthesis

Animals require a lack of natural resources


What is an example of the appearance of stars seeming to move in relation to the horizon at night?

Choices:
A. constellations may appear higher or lower in the sky depending on the hour
B. constellations may appear to be upside down some nights
C. depending on weather, constellations may be clearly visible at night
D. some stars are unable to be seen on certain nights

stars appear to move relative to the horizon during the night

Answer: A

What is an example of the appearance of stars seeming to move in relation to the horizon at night? constellations may appear higher or lower in the sky depending on the hour

What is an example of the appearance of stars seeming to move in relation to the horizon at night? constellations may appear to be upside down some nights

What is an example of the appearance of stars seeming to move in relation to the horizon at night? depending on weather, constellations may be clearly visible at night

What is an example of the appearance of stars seeming to move in relation to the horizon at night? some stars are unable to be seen on certain nights


What month is in the season after spring in the northern hemisphere?

Choices:
A. june
B. november
C. march
D. december

June is during the summer in the northern hemisphere

Answer: A

What month is in the season after spring in the northern hemisphere? june

What month is in the season after spring in the northern hemisphere? november

What month is in the season after spring in the northern hemisphere? march

What month is in the season after spring in the northern hemisphere? december


A man wants to use a material in a project that will be nonrenewable. The man decides to use

Choices:
A. grass
B. solo cups
C. raindrops
D. muddy water

Answer: B

A man wants to use a material in a project that will be nonrenewable. The man decides to use grass

A man wants to use a material in a project that will be nonrenewable. The man decides to use solo cups

A man wants to use a material in a project that will be nonrenewable. The man decides to use raindrops

A man wants to use a material in a project that will be nonrenewable. The man decides to use muddy water


The fish reproduction technique supplies

Choices:
A. coral reefs
B. chunk tuna
C. roe
D. fish sticks

Answer: C

The fish reproduction technique supplies coral reefs

The fish reproduction technique supplies chunk tuna

The fish reproduction technique supplies roe

The fish reproduction technique supplies fish sticks


Choices:
A. leaves dew on people
B. forms black ice on bridges
C. forms puddles on roads
D. leaves behind wet foliage

dew is formed when water vapor cools over night

Answer: D

Water vapor cooling over night leaves dew on people

Water vapor cooling over night forms black ice on bridges

Water vapor cooling over night forms puddles on roads

Water vapor cooling over night leaves behind wet foliage


Choices:
A. different types of corn syrup
B. rather large rock formations
C. bees of different sizes
D. sweet stuff sold in grocery stores

Answer: D

What do bees convert nectar into? different types of corn syrup

What do bees convert nectar into? rather large rock formations

What do bees convert nectar into? bees of different sizes

What do bees convert nectar into? sweet stuff sold in grocery stores


what happens when an animals' food intake increases

Choices:
A. it grows taller in size
B. it jogs to burn energy
C. it throws up the excess food
D. the fat transfers into more pounds

as the amount of food an animal eats increases , the weight of that animal will increase

Answer: D

what happens when an animals' food intake increases it grows taller in size

what happens when an animals' food intake increases it jogs to burn energy

what happens when an animals' food intake increases it throws up the excess food

what happens when an animals' food intake increases the fat transfers into more pounds


Choices:
A. squirrel
B. squid
C. rhododendron
D. mouse

Answer: C

What would a rabbit most likely eat squirrel

What would a rabbit most likely eat squid

What would a rabbit most likely eat rhododendron

What would a rabbit most likely eat mouse


Decomposition occurs when a decomposer recycles nutrients from dead organisms back to the soil by eating them; what is an example of this?

Choices:
A. flies laying eggs on a body
B. worms devouring a corpse
C. wet leaves denigrating in a pile
D. slugs digging through mulch

decomposition is when a decomposer recycles nutrients from dead organisms to the soil by eating those dead organisms

Answer: B

Decomposition occurs when a decomposer recycles nutrients from dead organisms back to the soil by eating them; what is an example of this? flies laying eggs on a body

Decomposition occurs when a decomposer recycles nutrients from dead organisms back to the soil by eating them; what is an example of this? worms devouring a corpse

Decomposition occurs when a decomposer recycles nutrients from dead organisms back to the soil by eating them; what is an example of this? wet leaves denigrating in a pile

Decomposition occurs when a decomposer recycles nutrients from dead organisms back to the soil by eating them; what is an example of this? slugs digging through mulch


A full moon and a crescent moon occur normally

Choices:
A. every two fortnights
B. every week
C. yearly
D. every evening

each of the moon 's phases usually occurs once per month

Answer: A

A full moon and a crescent moon occur normally every two fortnights

A full moon and a crescent moon occur normally every week

A full moon and a crescent moon occur normally yearly

A full moon and a crescent moon occur normally every evening


Choices:
A. pulls stars into it's orbit
B. determines when neap and ebb are on Earth
C. keeps objects on Earth grounded
D. forces the sun to orbit around it

the gravitational pull of the Moon on Earth 's oceans causes the tides

Answer: B

The moon's gravity pulls stars into it's orbit

The moon's gravity determines when neap and ebb are on Earth

The moon's gravity keeps objects on Earth grounded

The moon's gravity forces the sun to orbit around it


Choices:
A. water sources
B. large diamonds
C. rolling grassy hills
D. raised portions

the surface of the Moon contains mountains

Answer: D


Choices:
A. solar rays
B. acid rain
C. pollen
D. fertilizer

chlorophyll is used for absorbing light energy by plants

Answer: A

Chlorophyll allows plants to soak up solar rays

Chlorophyll allows plants to soak up acid rain

Chlorophyll allows plants to soak up pollen

Chlorophyll allows plants to soak up fertilizer


If something living requires sustenance, it will likely

Choices:
A. seek out a form of nutrients
B. feel like it could eat
C. try to enjoy life
D. gather nutrients for friends

eating food is used to get nutrients by living things

Answer: A

If something living requires sustenance, it will likely seek out a form of nutrients

If something living requires sustenance, it will likely feel like it could eat

If something living requires sustenance, it will likely try to enjoy life

If something living requires sustenance, it will likely gather nutrients for friends


Choices:
A. decide the time is right
B. can breathe a lot of air
C. use what people breathe out to survive
D. take photos of other plants

a plant absorbs carbon dioxide from the air for photosynthesis

Answer: C

Plants grow because they decide the time is right

Plants grow because they can breathe a lot of air

Plants grow because they use what people breathe out to survive

Plants grow because they take photos of other plants


Choices:
A. dry up several plants
B. lower energy costs at home
C. recreate effects of the sun
D. give dogs good lighting

a plant light is used for help plants by mimicking sunlight

Answer: C

Plant lights can be useful in order to dry up several plants

Plant lights can be useful in order to lower energy costs at home

Plant lights can be useful in order to recreate effects of the sun

Plant lights can be useful in order to give dogs good lighting


Choices:
A. the taillights recede into the dark
B. only the bumper is visible
C. the taillights get brighter the further they go
D. the taillights are turned off

as distance from a source of light increases , that source of light will appear dimmer

Answer: A

As a car drives off in the night the taillights recede into the dark

As a car drives off in the night only the bumper is visible

As a car drives off in the night the taillights get brighter the further they go

As a car drives off in the night the taillights are turned off


A large mill in the area has led to streams and rivers being filled with

Choices:
A. rapids
B. boats
C. fish
D. pollutants

Answer: D

A large mill in the area has led to streams and rivers being filled with rapids

A large mill in the area has led to streams and rivers being filled with boats

A large mill in the area has led to streams and rivers being filled with fish

A large mill in the area has led to streams and rivers being filled with pollutants


What action has a positive impact on the conservation of nonrenewable resources?

Choices:
A. depositing the nonrenewable resources in a landfill
B. waste as much of the resources as possible
C. start a large bonfire with resources
D. turn the nonrenewable into something newly usable

recycling nonrenewable resources has a positive impact on the conservation of those resources

Answer: D

What action has a positive impact on the conservation of nonrenewable resources? depositing the nonrenewable resources in a landfill

What action has a positive impact on the conservation of nonrenewable resources? waste as much of the resources as possible

What action has a positive impact on the conservation of nonrenewable resources? start a large bonfire with resources

What action has a positive impact on the conservation of nonrenewable resources? turn the nonrenewable into something newly usable


in electricity ceramics are sometimes used to

Choices:
A. increase voltage
B. decrease wattage
C. slow transfers
D. multiply amperage

an electrical insulator slows the transfer of electricity

Answer: C

in electricity ceramics are sometimes used to increase voltage

in electricity ceramics are sometimes used to decrease wattage

in electricity ceramics are sometimes used to slow transfers

in electricity ceramics are sometimes used to multiply amperage


Choices:
A. April
B. July
C. October
D. January

An example of a seasonal change is an animal growing thick fur for keeping warm in the winter

Answer: D


Choices:
A. deciding what color to paint a room
B. figuring the state of matter of an object
C. formulating the area of a room
D. determining mass of an object

a tape measure is used to measure distance

Answer: C

A tape measure aids in deciding what color to paint a room

A tape measure aids in figuring the state of matter of an object

A tape measure aids in formulating the area of a room

A tape measure aids in determining mass of an object


What happens when someone on top of a bicycle starts pushing it's peddles in a circular motion?

Choices:
A. the bike wheelies
B. the bike turns
C. the bike brakes
D. the bike accelerates

pushing on the pedals of a bike cause that bike to move

Answer: D

What happens when someone on top of a bicycle starts pushing it's peddles in a circular motion? the bike wheelies

What happens when someone on top of a bicycle starts pushing it's peddles in a circular motion? the bike turns

What happens when someone on top of a bicycle starts pushing it's peddles in a circular motion? the bike brakes

What happens when someone on top of a bicycle starts pushing it's peddles in a circular motion? the bike accelerates


If a mosquito dies and is sucked into mud

Choices:
A. it will be eaten
B. it will be disintegrated
C. it will be decayed
D. years later it can still be seen

organisms can be preserved in sedimentary rock

Answer: D

If a mosquito dies and is sucked into mud it will be eaten

If a mosquito dies and is sucked into mud it will be disintegrated

If a mosquito dies and is sucked into mud it will be decayed

If a mosquito dies and is sucked into mud years later it can still be seen


trees have chlorophyll so they make their own

Choices:
A. root structure
B. water
C. scheduled
D. nutrients

if an organism makes food for itself then that organism does not need to eat other organisms

Answer: D

trees have chlorophyll so they make their own root structure

trees have chlorophyll so they make their own water

trees have chlorophyll so they make their own scheduled

trees have chlorophyll so they make their own nutrients


Choices:
A. luck
B. magic
C. snow
D. reflected sound waves

Answer: D

What kept the bat on course? reflected sound waves


Choices:
A. mountains
B. canyons
C. cities
D. farms

Answer: D


What would you use in an apartment to keep your neighbor below from hearing you shuffle around a room?

Choices:
A. yarn
B. wood
C. carpet
D. tile

Answer: C

What would you use in an apartment to keep your neighbor below from hearing you shuffle around a room? yarn

What would you use in an apartment to keep your neighbor below from hearing you shuffle around a room? wood

What would you use in an apartment to keep your neighbor below from hearing you shuffle around a room? carpet

What would you use in an apartment to keep your neighbor below from hearing you shuffle around a room? tile


if an adult salmon goes back to where it was born, which of these is likely?

Choices:
A. it wants to deposit its offspring
B. it is about to die
C. it is looking for its friend
D. it is searching for its mother

An example of a reproductive behavior is salmon returning to their birthplace to lay their eggs

Answer: A

if an adult salmon goes back to where it was born, which of these is likely? it wants to deposit its offspring

if an adult salmon goes back to where it was born, which of these is likely? it is about to die

if an adult salmon goes back to where it was born, which of these is likely? it is looking for its friend

if an adult salmon goes back to where it was born, which of these is likely? it is searching for its mother


If the north is cold and the midnorth is warm, there will be

Choices:
A. snow
B. stars
C. air motion
D. fires

uneven heating of the Earth 's surface cause wind

Answer: C

If the north is cold and the midnorth is warm, there will be snow

If the north is cold and the midnorth is warm, there will be stars

If the north is cold and the midnorth is warm, there will be air motion

If the north is cold and the midnorth is warm, there will be fires


A guy wants to make dinner for his family, so he puts a pan on the stove, adds some meat, and turns on the stove so that heat is being added to the pan. As the meat is warmed through, beginning to sizzle, it is

Choices:
A. being juiced
B. being seared
C. being frozen
D. being smoked

if food is cooked then heat energy is added to that food

Answer: B

A guy wants to make dinner for his family, so he puts a pan on the stove, adds some meat, and turns on the stove so that heat is being added to the pan. As the meat is warmed through, beginning to sizzle, it is being juiced

A guy wants to make dinner for his family, so he puts a pan on the stove, adds some meat, and turns on the stove so that heat is being added to the pan. As the meat is warmed through, beginning to sizzle, it is being seared

A guy wants to make dinner for his family, so he puts a pan on the stove, adds some meat, and turns on the stove so that heat is being added to the pan. As the meat is warmed through, beginning to sizzle, it is being frozen

A guy wants to make dinner for his family, so he puts a pan on the stove, adds some meat, and turns on the stove so that heat is being added to the pan. As the meat is warmed through, beginning to sizzle, it is being smoked


Choices:
A. boat
B. volcano
C. coral
D. tree

new land can be formed by volcanoes erupting by lava cooling

Answer: B

What is needed to make an island? volcano


It would be harder to grow a palm tree in

Choices:
A. Texas
B. Idaho
C. Arizona
D. South Carolina

a plant requires a specific climate to grow and survive

Answer: B

It would be harder to grow a palm tree in Texas

It would be harder to grow a palm tree in Idaho

It would be harder to grow a palm tree in Arizona

It would be harder to grow a palm tree in South Carolina


Choices:
A. builds a cocoon as part of its death ritual
B. needs a chrysalis as part if its life cycle
C. undergoes complete metamorphosis in one day
D. is born with wings

Answer: B

A moth builds a cocoon as part of its death ritual

A moth needs a chrysalis as part if its life cycle

A moth undergoes complete metamorphosis in one day


Choices:
A. H2O
B. wood
C. alcohol
D. sand

sugar dissolves in water when they are combined

Answer: A


What time of day does a solar panel work best?

Choices:
A. 9:15 pm
B. 1:45 pm
C. 8 am
D. 5:30 pm

a solar panel converts sunlight into electricity

Answer: B

What time of day does a solar panel work best? 9:15 pm

What time of day does a solar panel work best? 1:45 pm

What time of day does a solar panel work best? 8 am

What time of day does a solar panel work best? 5:30 pm


Sediment built up around the shed due to:

Choices:
A. magic
B. tornado
C. luck.
D. cars

Answer: B

Sediment built up around the shed due to: magic

Sediment built up around the shed due to: tornado

Sediment built up around the shed due to: luck.

Sediment built up around the shed due to: cars


Two gears grinding against each other will raise which of their properties?

Choices:
A. phase
B. temperature
C. taste
D. mass

friction causes the temperature of an object to increase

Answer: B

Two gears grinding against each other will raise which of their properties? phase

Two gears grinding against each other will raise which of their properties? temperature

Two gears grinding against each other will raise which of their properties? taste

Two gears grinding against each other will raise which of their properties? mass


electrical current does what to a wire to cause it to heat up

Choices:
A. carry it
B. merge with it
C. run from it
D. traverse it

electrical current running through a wire causes that wire to heat up

Answer: D

electrical current does what to a wire to cause it to heat up carry it

electrical current does what to a wire to cause it to heat up merge with it

electrical current does what to a wire to cause it to heat up run from it

electrical current does what to a wire to cause it to heat up traverse it


if the surface of our planet is different after a while, what could have happened?

Choices:
A. the surface eroded on its own
B. all of these
C. there were natural occurrences
D. man has damaged the surface

natural events usually cause changes to Earth 's surface

Answer: B

if the surface of our planet is different after a while, what could have happened? the surface eroded on its own

if the surface of our planet is different after a while, what could have happened? all of these

if the surface of our planet is different after a while, what could have happened? there were natural occurrences

if the surface of our planet is different after a while, what could have happened? man has damaged the surface


Choices:
A. wind energy
B. warmth
C. frigid temperatures
D. moonlight

the sun is a source of heat called sunlight

Answer: B

Sunlight is a source of frigid temperatures


What contributes to prey animals being able to survive predators long enough to mate?

Choices:
A. hiding in bushes
B. eating sweets
C. how they're named.
D. listening to music

avoiding predators has a positive impact on prey 's ability to reproduce

Answer: A

What contributes to prey animals being able to survive predators long enough to mate? hiding in bushes

What contributes to prey animals being able to survive predators long enough to mate? eating sweets

What contributes to prey animals being able to survive predators long enough to mate? how they're named.

What contributes to prey animals being able to survive predators long enough to mate? listening to music


Choices:
A. saplings and flowering seedlings
B. compaction of water and soil
C. compressing of deteriorating foliage
D. floating debris in swamp water

peat is made of decaying vegetation compacted by soil in a swamp over a long period of time

Answer: C

Peat is derived from saplings and flowering seedlings

Peat is derived from compaction of water and soil

Peat is derived from compressing of deteriorating foliage

Peat is derived from floating debris in swamp water


which of these scenarios would result in the ugliest TV screen?

Choices:
A. a bowl of quartz is emptied on it
B. a handkerchief drops on it
C. a bowl of cotton is emptied on it
D. a silk tie falls on it

Answer: A

which of these scenarios would result in the ugliest TV screen? a bowl of quartz is emptied on it

which of these scenarios would result in the ugliest TV screen? a handkerchief drops on it

which of these scenarios would result in the ugliest TV screen? a bowl of cotton is emptied on it

which of these scenarios would result in the ugliest TV screen? a silk tie falls on it


Choices:
A. Ice will turn to water vapor when it stays under its boiling point
B. Liquid water will turn to ice below its freezing point
C. Ice will turn to liquid water below its freezing point
D. Liquid water will turn to water vapor when the temperature is more than its boiling point

boiling is when liquids are heated above their boiling point

Answer: D

Which of the following is true? Ice will turn to water vapor when it stays under its boiling point

Which of the following is true? Liquid water will turn to ice below its freezing point

Which of the following is true? Ice will turn to liquid water below its freezing point

Which of the following is true? Liquid water will turn to water vapor when the temperature is more than its boiling point


A bear hibernates through cold weather because

Choices:
A. bears get very tired
B. it is gestating young
C. resources are scarce in winter
D. winter is too cold

hibernation is used for conserving resources by some animals

Answer: C

A bear hibernates through cold weather because bears get very tired

A bear hibernates through cold weather because it is gestating young

A bear hibernates through cold weather because resources are scarce in winter

A bear hibernates through cold weather because winter is too cold


Which shows a way to preserve natural resources:

Choices:
A. run dishwasher full
B. using gasoline engines
C. tossing lawn clippings
D. throwing out aluminum

nature is the source of natural resources

Answer: A

Which shows a way to preserve natural resources: run dishwasher full

Which shows a way to preserve natural resources: using gasoline engines

Which shows a way to preserve natural resources: tossing lawn clippings

Which shows a way to preserve natural resources: throwing out aluminum


A canyon is created by a strong force such as

Choices:
A. water dripping
B. thunder rusting
C. lightening striking
D. rapids crashing

most canyons are formed by flowing rivers through erosion over long periods of time

Answer: D

A canyon is created by a strong force such as water dripping

A canyon is created by a strong force such as thunder rusting

A canyon is created by a strong force such as lightening striking

A canyon is created by a strong force such as rapids crashing


Choices:
A. sting
B. poison
C. sense light
D. move

eyes are used for seeing by animals by sensing light

Answer: C

A jellyfish's abilities exclude sense light


In order to grow a rosebush needs a specific

Choices:
A. gardener
B. house
C. climate
D. fertilizer

Answer: C

In order to grow a rosebush needs a specific gardener

In order to grow a rosebush needs a specific house

In order to grow a rosebush needs a specific climate

In order to grow a rosebush needs a specific fertilizer


From which distance will an object look the biggest?

Choices:
A. 4 feet
B. 30 feet
C. 1 kilometer
D. 1 mile

if an object is close then that object will appear large

Answer: A

From which distance will an object look the biggest? 4 feet

From which distance will an object look the biggest? 30 feet

From which distance will an object look the biggest? 1 kilometer

From which distance will an object look the biggest? 1 mile


Which does not support living things and is not a home to living things?

Choices:
A. carpet
B. field
C. forest
D. grassland

when a habitat can support living things , living things can live in that habitat

Answer: A

Which does not support living things and is not a home to living things? carpet

Which does not support living things and is not a home to living things? field

Which does not support living things and is not a home to living things? forest

Which does not support living things and is not a home to living things? grassland


The Grand Canyon became so deep and large because

Choices:
A. water sources are there
B. rivers are around it
C. water is really strong
D. rushing water eroded it

the Grand Canyon was formed by the Colorado River flowing over long periods of time

Answer: D

The Grand Canyon became so deep and large because water sources are there

The Grand Canyon became so deep and large because rivers are around it

The Grand Canyon became so deep and large because water is really strong

The Grand Canyon became so deep and large because rushing water eroded it


Choices:
A. shift phases
B. become intelligent
C. multiply
D. disappear

Answer: A

Heat can can cause matter to shift phases

Heat can can cause matter to become intelligent


A chipmunk that gathers many different items can often store what for later usage and help with plant dispersal.

Choices:
A. hair balls
B. water
C. small leaves
D. uneaten pits

An example of seed dispersal is is an animal gathering seeds

Answer: D

A chipmunk that gathers many different items can often store what for later usage and help with plant dispersal. hair balls

A chipmunk that gathers many different items can often store what for later usage and help with plant dispersal. water

A chipmunk that gathers many different items can often store what for later usage and help with plant dispersal. small leaves

A chipmunk that gathers many different items can often store what for later usage and help with plant dispersal. uneaten pits


A young boy decides that he likes dogs better than he likes cats. A reason for this may be that

Choices:
A. his dogs are cats
B. his parents only have dogs
C. his parents hate dogs
D. his parents are cats

preferences are generally learned characteristics

Answer: B

A young boy decides that he likes dogs better than he likes cats. A reason for this may be that his dogs are cats

A young boy decides that he likes dogs better than he likes cats. A reason for this may be that his parents only have dogs

A young boy decides that he likes dogs better than he likes cats. A reason for this may be that his parents hate dogs

A young boy decides that he likes dogs better than he likes cats. A reason for this may be that his parents are cats


A girl is turning sixteen and is experiencing changes to her breasts and other areas as she matures. These changes as she enters adulthood signify

Choices:
A. procreative adjustments
B. cohesive ability
C. coherent reduction
D. reductive properties

Answer: A

A girl is turning sixteen and is experiencing changes to her breasts and other areas as she matures. These changes as she enters adulthood signify procreative adjustments

A girl is turning sixteen and is experiencing changes to her breasts and other areas as she matures. These changes as she enters adulthood signify cohesive ability

A girl is turning sixteen and is experiencing changes to her breasts and other areas as she matures. These changes as she enters adulthood signify coherent reduction

A girl is turning sixteen and is experiencing changes to her breasts and other areas as she matures. These changes as she enters adulthood signify reductive properties


When you heat liquids, what happens to it's ability to break down solids?

Choices:
A. nothing significant
B. it enhances it
C. it lessens it
D. it stops

as temperature increases , the ability of that liquid to dissolve solids will increase

Answer: B

When you heat liquids, what happens to it's ability to break down solids? nothing significant

When you heat liquids, what happens to it's ability to break down solids? it enhances it

When you heat liquids, what happens to it's ability to break down solids? it lessens it

When you heat liquids, what happens to it's ability to break down solids? it stops


If you wanted to be outside in the daylight for the longest period when would be worst?

Choices:
A. June
B. January
C. April
D. August

the amount of daylight is least in the winter

Answer: B

If you wanted to be outside in the daylight for the longest period when would be worst? June

If you wanted to be outside in the daylight for the longest period when would be worst? January

If you wanted to be outside in the daylight for the longest period when would be worst? April

If you wanted to be outside in the daylight for the longest period when would be worst? August


Choices:
A. chicken
B. spider
C. giant squid
D. deer

rocks are a source of shelter for small animals in an environment

Answer: B

A rock may be used as a shelter by a chicken

A rock may be used as a shelter by a spider

A rock may be used as a shelter by a giant squid

A rock may be used as a shelter by a deer


What season includes the last month of the year in the southern hemisphere?

Choices:
A. winter
B. summer
C. spring
D. fall

December is during the winter in the northern hemisphere

Answer: B

What season includes the last month of the year in the southern hemisphere? winter

What season includes the last month of the year in the southern hemisphere? summer

What season includes the last month of the year in the southern hemisphere? spring

What season includes the last month of the year in the southern hemisphere? fall


Choices:
A. leaves objects too frosty to handle
B. makes car hoods cool to the touch
C. leaves surfaces and objects unaffected
D. makes the asphalt scorching to bare feet

absorbing sunlight causes objects to heat

Answer: D

Absorbing sunlight leaves objects too frosty to handle

Absorbing sunlight makes car hoods cool to the touch

Absorbing sunlight leaves surfaces and objects unaffected

Absorbing sunlight makes the asphalt scorching to bare feet


Choices:
A. still afternoon
B. cloudy day
C. rainy day
D. blustery day

an anemometer is used to measure wind speed

Answer: D

An anemometer would get a work out on a still afternoon

An anemometer would get a work out on a cloudy day

An anemometer would get a work out on a rainy day

An anemometer would get a work out on a blustery day


What heavenly object is closer to the planet where the TV was invented?

Choices:
A. Jupiter
B. Moon
C. Sun
D. Saturn

the moon is the celestial object that is closest to the Earth

Answer: B

What heavenly object is closer to the planet where the TV was invented? Jupiter

What heavenly object is closer to the planet where the TV was invented? Moon

What heavenly object is closer to the planet where the TV was invented? Sun

What heavenly object is closer to the planet where the TV was invented? Saturn


A litter of healthy cubs are born to a lioness, and eventually one of the cubs has a cut on its paw. It is reasonable to assume

Choices:
A. the lioness has a cut paw
B. the cut paw was inherited
C. all cubs will have cut paws
D. the cut paw was acquired

the condition of the parts of an organism are acquired characteristics

Answer: D

A litter of healthy cubs are born to a lioness, and eventually one of the cubs has a cut on its paw. It is reasonable to assume the lioness has a cut paw

A litter of healthy cubs are born to a lioness, and eventually one of the cubs has a cut on its paw. It is reasonable to assume the cut paw was inherited

A litter of healthy cubs are born to a lioness, and eventually one of the cubs has a cut on its paw. It is reasonable to assume all cubs will have cut paws

A litter of healthy cubs are born to a lioness, and eventually one of the cubs has a cut on its paw. It is reasonable to assume the cut paw was acquired


careless handling of chemicals can lead to one of the following

Choices:
A. Chemical splashing accidents
B. chemical composition making
C. chemical modifications accidents
D. chemical formation making

chemical splashing sometimes occurs during experiments

Answer: A

careless handling of chemicals can lead to one of the following Chemical splashing accidents

careless handling of chemicals can lead to one of the following chemical composition making

careless handling of chemicals can lead to one of the following chemical modifications accidents

careless handling of chemicals can lead to one of the following chemical formation making


Which is a function of the skeletal system?

Choices:
A. Digestion
B. Breathing
C. Thinking
D. Chewing

Answer: D

Which is a function of the skeletal system? Digestion

Which is a function of the skeletal system? Breathing

Which is a function of the skeletal system? Thinking

Which is a function of the skeletal system? Chewing


What season is December in the southern hemisphere?

Choices:
A. when snow starts to fall
B. when the weather gets hot and dry
C. when the flowers start to bloom
D. when the trees change colors

December is during the summer in the southern hemisphere

Answer: B

What season is December in the southern hemisphere? when snow starts to fall

What season is December in the southern hemisphere? when the weather gets hot and dry

What season is December in the southern hemisphere? when the flowers start to bloom

What season is December in the southern hemisphere? when the trees change colors


If someone is allergic to sunlight then the place they need to avoid is

Choices:
A. libraries
B. gazebo
C. buildings
D. underwater

if something is outside during the day then that something will receive sunlight

Answer: B

If someone is allergic to sunlight then the place they need to avoid is libraries

If someone is allergic to sunlight then the place they need to avoid is gazebo

If someone is allergic to sunlight then the place they need to avoid is buildings

If someone is allergic to sunlight then the place they need to avoid is underwater


After spring ends, the next time it will be spring is

Choices:
A. next month
B. next decade
C. next week
D. next year

Answer: D

After spring ends, the next time it will be spring is next month

After spring ends, the next time it will be spring is next decade

After spring ends, the next time it will be spring is next week

After spring ends, the next time it will be spring is next year


Choices:
A. BMI
B. CNA
C. DNA
D. XFL

Answer: A


Choices:
A. supplies only the roots with water and nutrients
B. supplies carbon dioxide through the root system
C. acts as the lungs for the plant
D. acts as the subway delivering it's water and nutrient passengers to the rest of the plant

a plant stem contains a system of tubes for transporting water and nutrients to other parts of the plant

Answer: D

A plant's stem supplies only the roots with water and nutrients

A plant's stem supplies carbon dioxide through the root system

A plant's stem acts as the lungs for the plant

A plant's stem acts as the subway delivering it's water and nutrient passengers to the rest of the plant


In a bowl of water with the sun shining on it, what happens to the water after four hours?

Choices:
A. the water is growing algae
B. there is less water
C. the water is dirty
D. there is more water

evaporation causes amount of water to decrease

Answer: B

In a bowl of water with the sun shining on it, what happens to the water after four hours? the water is growing algae

In a bowl of water with the sun shining on it, what happens to the water after four hours? there is less water

In a bowl of water with the sun shining on it, what happens to the water after four hours? the water is dirty

In a bowl of water with the sun shining on it, what happens to the water after four hours? there is more water


A stone may experience the most weathering over

Choices:
A. a week
B. a year
C. a century
D. a decade

weathering usually occurs over a period of many years

Answer: C

A stone may experience the most weathering over a week

A stone may experience the most weathering over a year

A stone may experience the most weathering over a century

A stone may experience the most weathering over a decade


Choices:
A. a sea is large
B. the ocean is deep
C. several large rivers meet
D. a river cuts through a canyon

Answer: C

Brackish water is often found where a sea is large

Brackish water is often found where the ocean is deep

Brackish water is often found where several large rivers meet

Brackish water is often found where a river cuts through a canyon


A wooden floor will be easier to slide a chair over than a carpeted floor will be because a wooden floor

Choices:
A. has dry friction
B. has enormous friction
C. has less roughness
D. has more texture

as the roughness of something increases , the friction of that something will increase when its surface moves against another surface

Answer: C

A wooden floor will be easier to slide a chair over than a carpeted floor will be because a wooden floor has dry friction

A wooden floor will be easier to slide a chair over than a carpeted floor will be because a wooden floor has enormous friction

A wooden floor will be easier to slide a chair over than a carpeted floor will be because a wooden floor has less roughness

A wooden floor will be easier to slide a chair over than a carpeted floor will be because a wooden floor has more texture


Choices:
A. replicating
B. getting lost
C. falling apart
D. running away

the cell membrane provides support for a cell

Answer: C

The cell membrane keeps a cell from replicating

The cell membrane keeps a cell from getting lost

The cell membrane keeps a cell from falling apart

The cell membrane keeps a cell from running away


A bear that ate a watermelon will also travel during the day to several areas of the surrounding forest, which can cause?

Choices:
A. food for young
B. dispersal of seed
C. bears
D. seed production

seed dispersal is when the seeds of a plant are moved from the plant to a new environment

Answer: B

A bear that ate a watermelon will also travel during the day to several areas of the surrounding forest, which can cause? food for young

A bear that ate a watermelon will also travel during the day to several areas of the surrounding forest, which can cause? dispersal of seed

A bear that ate a watermelon will also travel during the day to several areas of the surrounding forest, which can cause? bears

A bear that ate a watermelon will also travel during the day to several areas of the surrounding forest, which can cause? seed production


Choices:
A. act as transporters of nutrients
B. act as transporters of neurons
C. take action against agents of disease
D. defend the body from sunlight

white blood cell destroys pathogens in the body

Answer: C

White blood cells act as transporters of nutrients

White blood cells act as transporters of neurons

White blood cells take action against agents of disease

White blood cells defend the body from sunlight


If a lawnmower runs over an anthill, the colony's population probably

Choices:
A. stagnates
B. increases
C. decreases
D. doubles

harming an animal species causes that animal 's population to decrease

Answer: C

If a lawnmower runs over an anthill, the colony's population probably stagnates

If a lawnmower runs over an anthill, the colony's population probably increases

If a lawnmower runs over an anthill, the colony's population probably decreases

If a lawnmower runs over an anthill, the colony's population probably doubles


Eating certain foods can add fiber into a diet which helps the body to stay regular, such as when eating

Choices:
A. multivitamins
B. fish
C. crackers
D. broccoli

Answer: D

Eating certain foods can add fiber into a diet which helps the body to stay regular, such as when eating multivitamins

Eating certain foods can add fiber into a diet which helps the body to stay regular, such as when eating fish

Eating certain foods can add fiber into a diet which helps the body to stay regular, such as when eating crackers

Eating certain foods can add fiber into a diet which helps the body to stay regular, such as when eating broccoli


Some creatures can bring in prey by providing a source of light, such as

Choices:
A. Lophiiformes
B. giant squid
C. sharks
D. crawfish

producing light is used for attracting prey by some deep sea animals

Answer: A

Some creatures can bring in prey by providing a source of light, such as Lophiiformes

Some creatures can bring in prey by providing a source of light, such as giant squid

Some creatures can bring in prey by providing a source of light, such as sharks

Some creatures can bring in prey by providing a source of light, such as crawfish


Choices:
A. antigens
B. pathogens
C. organs
D. bone

Answer: B

AIDS destroys the body by helping antigens

AIDS destroys the body by helping pathogens

AIDS destroys the body by helping organs


A celestial body grows a few meters in size every year, and the mass increases as well. After a hundred years, the celestial body will

Choices:
A. repel the sun
B. have stronger gravity
C. attract the sun
D. have weaker gravity

as mass of a celestial body increases , the force of gravity on that planet will increase

Answer: B

A celestial body grows a few meters in size every year, and the mass increases as well. After a hundred years, the celestial body will repel the sun

A celestial body grows a few meters in size every year, and the mass increases as well. After a hundred years, the celestial body will have stronger gravity

A celestial body grows a few meters in size every year, and the mass increases as well. After a hundred years, the celestial body will attract the sun

A celestial body grows a few meters in size every year, and the mass increases as well. After a hundred years, the celestial body will have weaker gravity


Choices:
A. give an estimate of a dog's age
B. measure how long a dog is
C. let you know if the dog needs to lose a few pounds
D. make an educated guess about a dog's breed

Answer: C

A scale can give an estimate of a dog's age

A scale can let you know if the dog needs to lose a few pounds

A scale can make an educated guess about a dog's breed


Choices:
A. would aid in calculating road time needed to reach a destination
B. would aid in calculating weight of the car
C. would aid in figuring out traffic congestion patterns
D. would aid in using a map

speed is a measure of distance travelled divided by time

Answer: A

Knowing the formula for speed would aid in calculating road time needed to reach a destination

Knowing the formula for speed would aid in calculating weight of the car

Knowing the formula for speed would aid in figuring out traffic congestion patterns

Knowing the formula for speed would aid in using a map


The respiratory system allows the body to

Choices:
A. intake carbon dioxide into the blood from the air
B. oxygenate blood from the air
C. combine oxygen and carbon dioxide in the blood
D. remove oxygen from the blood

the respiratory system takes in oxygen from the air

Answer: B

The respiratory system allows the body to intake carbon dioxide into the blood from the air

The respiratory system allows the body to oxygenate blood from the air

The respiratory system allows the body to combine oxygen and carbon dioxide in the blood

The respiratory system allows the body to remove oxygen from the blood


All natural resources come from nature such as

Choices:
A. cats coming from shelters
B. cake coming from bakers
C. money coming from the government
D. moisture coming from oceans

nature is the source of natural resources

Answer: D

All natural resources come from nature such as cats coming from shelters

All natural resources come from nature such as cake coming from bakers

All natural resources come from nature such as money coming from the government

All natural resources come from nature such as moisture coming from oceans


To burn away the darkness, even a tiny light will do, such as

Choices:
A. a small smile from a friend
B. a little feeling of hope
C. a small voice in the dark
D. a dark wick being touched by a match

a candle is a source of light when it is burned

Answer: D

To burn away the darkness, even a tiny light will do, such as a small smile from a friend

To burn away the darkness, even a tiny light will do, such as a little feeling of hope

To burn away the darkness, even a tiny light will do, such as a small voice in the dark

To burn away the darkness, even a tiny light will do, such as a dark wick being touched by a match


if a ball on the beach bursts, what would most likely escape?

Choices:
A. the fishes on the shore
B. none of these
C. the sharks in it
D. the gaseous content in it

Answer: D

if a ball on the beach bursts, what would most likely escape? the fishes on the shore

if a ball on the beach bursts, what would most likely escape? none of these

if a ball on the beach bursts, what would most likely escape? the sharks in it

if a ball on the beach bursts, what would most likely escape? the gaseous content in it


Choices:
A. carbon dioxide for humans to breathe
B. the chemicals needed to make table salt
C. helium for party balloons
D. a life sustaining element humans need

a leaf absorbs sunlight to perform photosynthesis

Answer: D

Leaves play a role in the making of carbon dioxide for humans to breathe

Leaves play a role in the making of the chemicals needed to make table salt

Leaves play a role in the making of helium for party balloons

Leaves play a role in the making of a life sustaining element humans need


A stately red maple in a dense forest is supported by its

Choices:
A. pine needles
B. trunk
C. leaves
D. upward thrust

a trunk is a source of support for a tree

Answer: B

A stately red maple in a dense forest is supported by its pine needles

A stately red maple in a dense forest is supported by its trunk

A stately red maple in a dense forest is supported by its leaves

A stately red maple in a dense forest is supported by its upward thrust


Choices:
A. recycling bins
B. green ways
C. trash heaps
D. natural streams

Answer: C

One source of pollution are recycling bins

One source of pollution are natural streams


Choices:
A. coal
B. sunlight
C. oil
D. natural gas

Answer: B

nonrenewable resources include all but coal

nonrenewable resources include all but sunlight

nonrenewable resources include all but oil

nonrenewable resources include all but natural gas


Choices:
A. werewolves
B. moonlight
C. tides
D. orbiting

the moon orbiting the Earth causes the phases of the moon

Answer: D


A man is teaching his daughter to ride a bike. He emphasizes the need for her feet to remain on the pedals, so that

Choices:
A. the bike is fun
B. the bike propels forward
C. the bike hold still
D. the bike is pink

pushing on the pedals of a bike cause that bike to move

Answer: B

A man is teaching his daughter to ride a bike. He emphasizes the need for her feet to remain on the pedals, so that the bike is fun

A man is teaching his daughter to ride a bike. He emphasizes the need for her feet to remain on the pedals, so that the bike propels forward

A man is teaching his daughter to ride a bike. He emphasizes the need for her feet to remain on the pedals, so that the bike hold still

A man is teaching his daughter to ride a bike. He emphasizes the need for her feet to remain on the pedals, so that the bike is pink


Choices:
A. allows loam to replenish its nutrient supply
B. hurts the overall crop reap
C. allows farmers to take a break
D. prevents fertilizer from working

Answer: A

Crop rotation allows loam to replenish its nutrient supply

Crop rotation hurts the overall crop reap

Crop rotation allows farmers to take a break

Crop rotation prevents fertilizer from working


Someday, the ground under the pile of rotting grain in the field will be

Choices:
A. barren
B. a hole
C. more fertile
D. less fertile

decomposition increases amount of organic matter in soil

Answer: C

Someday, the ground under the pile of rotting grain in the field will be barren

Someday, the ground under the pile of rotting grain in the field will be a hole

Someday, the ground under the pile of rotting grain in the field will be more fertile

Someday, the ground under the pile of rotting grain in the field will be less fertile


In what way do mice come into the world?

Choices:
A. by surgical interference by veterinarians
B. through a thick shell
C. through a muscular canal
D. digging upwards through sand

Answer: C

In what way do mice come into the world? by surgical interference by veterinarians

In what way do mice come into the world? through a thick shell

In what way do mice come into the world? through a muscular canal

In what way do mice come into the world? digging upwards through sand


Choices:
A. flavors milk with lemons
B. creates a beverage lemon flavored
C. is mostly water still
D. uses only real lemons

dissolving a substance in water causes the water to taste like that substance

Answer: B

Pouring lemon juice into water flavors milk with lemons

Pouring lemon juice into water creates a beverage lemon flavored

Pouring lemon juice into water is mostly water still

Pouring lemon juice into water uses only real lemons


If a road is bumpy and another road is smooth, the bumpier road

Choices:
A. will be lower than the smooth road
B. will be longer than the smooth road
C. will be rough on tires
D. will have cars driving quickly

friction causes the speed of an object to decrease

Answer: C

If a road is bumpy and another road is smooth, the bumpier road will be lower than the smooth road

If a road is bumpy and another road is smooth, the bumpier road will be longer than the smooth road

If a road is bumpy and another road is smooth, the bumpier road will be rough on tires

If a road is bumpy and another road is smooth, the bumpier road will have cars driving quickly


Choices:
A. space
B. aging
C. time
D. catastrophic natural events

Answer: D

Shelter can protect humans from catastrophic natural events


Choices:
A. indicate how often the tree needs pruning
B. tell you what year a tree was planted
C. tell you how tall a tree is
D. indicate the year the tree will die

the number of rings in a tree trunk can be used to estimate the age of the tree

Answer: B

Tree rings can indicate how often the tree needs pruning

Tree rings can tell you what year a tree was planted

Tree rings can tell you how tall a tree is

Tree rings can indicate the year the tree will die


what do animals need to protect them from bad weather?

Choices:
A. housing
B. food
C. water
D. clothing

Answer: A

what do animals need to protect them from bad weather? housing

what do animals need to protect them from bad weather? food

what do animals need to protect them from bad weather? water

what do animals need to protect them from bad weather? clothing


Choices:
A. green structures that grow from concrete
B. green structures that grow from brick
C. green structures that fall from the sky
D. green structures that rise from the ground

a stem is a source of support for a plant

Answer: D

Roses are propped up by green structures that grow from concrete

Roses are propped up by green structures that grow from brick

Roses are propped up by green structures that fall from the sky

Roses are propped up by green structures that rise from the ground


resources other than manmade can only be found on

Choices:
A. a laboratory
B. your home
C. the moon
D. our planet

Answer: D

resources other than manmade can only be found on a laboratory

resources other than manmade can only be found on your home

resources other than manmade can only be found on the moon

resources other than manmade can only be found on our planet


A way to tell if a rock could possibly hold Fe inside is to

Choices:
A. hover a magnet over it
B. take the rock home
C. ask someone at school
D. look at it closely

Answer: A

A way to tell if a rock could possibly hold Fe inside is to hover a magnet over it

A way to tell if a rock could possibly hold Fe inside is to take the rock home

A way to tell if a rock could possibly hold Fe inside is to ask someone at school

A way to tell if a rock could possibly hold Fe inside is to look at it closely


The black bear in Alaska is known for hunting this type of feast

Choices:
A. moose
B. sasquatch
C. fish
D. elk

Answer: C

The black bear in Alaska is known for hunting this type of feast moose

The black bear in Alaska is known for hunting this type of feast sasquatch

The black bear in Alaska is known for hunting this type of feast fish

The black bear in Alaska is known for hunting this type of feast elk


Draining the rain with a rain gutter onto bare ground through a spout will

Choices:
A. make the ground underneath contain less soil
B. attract more dirt to where the water is falling
C. cause the ground to become very hard
D. draw up more water from underground

pouring water onto soil causes that soil to wash away

Answer: A

Draining the rain with a rain gutter onto bare ground through a spout will make the ground underneath contain less soil

Draining the rain with a rain gutter onto bare ground through a spout will attract more dirt to where the water is falling

Draining the rain with a rain gutter onto bare ground through a spout will cause the ground to become very hard

Draining the rain with a rain gutter onto bare ground through a spout will draw up more water from underground


on which of these does a ball fall faster from a height?

Choices:
A. our world
B. on the moon
C. on pluto
D. none of these

gravity causes substances to be pulled down on a planet

Answer: A

on which of these does a ball fall faster from a height? our world

on which of these does a ball fall faster from a height? on the moon

on which of these does a ball fall faster from a height? on pluto

on which of these does a ball fall faster from a height? none of these


A storm is coming and dark clouds are rolling in, which were formed after

Choices:
A. fluid was drawn from the air
B. rain was drawn on a sheet
C. water was wet in the future
D. people drew rain storms

clouds are formed by water vapor rising and condensing

Answer: A

A storm is coming and dark clouds are rolling in, which were formed after fluid was drawn from the air

A storm is coming and dark clouds are rolling in, which were formed after rain was drawn on a sheet

A storm is coming and dark clouds are rolling in, which were formed after water was wet in the future

A storm is coming and dark clouds are rolling in, which were formed after people drew rain storms


Choices:
A. Tropical Environment
B. Warm Climates
C. Water Environments
D. Snow Environment

the arctic environment is covered in snow

Answer: D

Animals of the Arctic thrive in Tropical Environment

Animals of the Arctic thrive in Warm Climates

Animals of the Arctic thrive in Water Environments

Animals of the Arctic thrive in Snow Environment


Keeping your fast food bags in the car until you get home instead of throwing them out the window is an example of protecting the

Choices:
A. Car
B. environment
C. Restaurant
D. people

An example of protecting the environment is reducing the amount of waste

Answer: B

Keeping your fast food bags in the car until you get home instead of throwing them out the window is an example of protecting the Car

Keeping your fast food bags in the car until you get home instead of throwing them out the window is an example of protecting the environment

Keeping your fast food bags in the car until you get home instead of throwing them out the window is an example of protecting the Restaurant

Keeping your fast food bags in the car until you get home instead of throwing them out the window is an example of protecting the people


Choices:
A. allow unlimited hunting of endangered species
B. are full of pollution
C. get very few visitors on a yearly basis
D. take measures to protect their animal populations

Answer: D

National parks allow unlimited hunting of endangered species

National parks get very few visitors on a yearly basis

National parks take measures to protect their animal populations


Using trash in the way it was used in the last scene of the 'Back to the Future' movie is, most ideally, an example of:

Choices:
A. creative filming
B. an alternative fuel
C. wishful thinking
D. cleaning the environment

An example of creating an alternative fuel is turning plant material into fuel

Answer: B

Using trash in the way it was used in the last scene of the 'Back to the Future' movie is, most ideally, an example of: creative filming

Using trash in the way it was used in the last scene of the 'Back to the Future' movie is, most ideally, an example of: an alternative fuel

Using trash in the way it was used in the last scene of the 'Back to the Future' movie is, most ideally, an example of: wishful thinking

Using trash in the way it was used in the last scene of the 'Back to the Future' movie is, most ideally, an example of: cleaning the environment