Water boiling in a pot on a stove is an example of

Choices:
A. electrocution
B. freezing
C. hydroplaning
D. thermal conduction

thermal conduction is when materials conduct heat through those materials

Answer: D

Water boiling in a pot on a stove is an example of electrocution

Water boiling in a pot on a stove is an example of freezing

Water boiling in a pot on a stove is an example of hydroplaning

Water boiling in a pot on a stove is an example of thermal conduction


The ground moving when the atomic bombs landed is similar to?

Choices:
A. earthquake
B. world war
C. geyser spout
D. volcano

an earthquake causes the ground to shake

Answer: A

The ground moving when the atomic bombs landed is similar to? earthquake

The ground moving when the atomic bombs landed is similar to? world war

The ground moving when the atomic bombs landed is similar to? geyser spout

The ground moving when the atomic bombs landed is similar to? volcano


What do animals do if their habitat cannot support them?

Choices:
A. fertilize the habitat
B. fortify area
C. abandon it
D. stay in area

if a habitat can no longer support animals then those animals will move to another area

Answer: C

What do animals do if their habitat cannot support them? fertilize the habitat

What do animals do if their habitat cannot support them? fortify area

What do animals do if their habitat cannot support them? abandon it

What do animals do if their habitat cannot support them? stay in area


What offers a tree with stability and a way to distribute nutrients throughout the plant?

Choices:
A. sap
B. leaves
C. fruit
D. trunk

a trunk is a source of support for a tree

Answer: D

What offers a tree with stability and a way to distribute nutrients throughout the plant? sap

What offers a tree with stability and a way to distribute nutrients throughout the plant? leaves

What offers a tree with stability and a way to distribute nutrients throughout the plant? fruit

What offers a tree with stability and a way to distribute nutrients throughout the plant? trunk


For what does a stove generally generate heat?

Choices:
A. warming the air in the area
B. heating nutrients to appropriate temperatures
C. entertaining various visitors and guests
D. to create electrical charges

a stove generates heat for cooking usually

Answer: B

For what does a stove generally generate heat? warming the air in the area

For what does a stove generally generate heat? heating nutrients to appropriate temperatures

For what does a stove generally generate heat? entertaining various visitors and guests

For what does a stove generally generate heat? to create electrical charges


Choices:
A. leave the hood hot to the touch
B. cause the trunk to pop open
C. leave the hood cold to the touch
D. cause the car doors to spring open

Answer: A

A running car engine could leave the hood hot to the touch

A running car engine could cause the trunk to pop open

A running car engine could leave the hood cold to the touch

A running car engine could cause the car doors to spring open


Choices:
A. will leave you shivering
B. will keep you toasty
C. will make it difficult to see in the dark
D. will cool you down

Answer: B

Standing near a campfire will leave you shivering

Standing near a campfire will keep you toasty

Standing near a campfire will make it difficult to see in the dark

Standing near a campfire will cool you down


Each of the moon's phases usually occurs once per

Choices:
A. week
B. day
C. 30 days
D. year

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

Answer: C

Each of the moon's phases usually occurs once per week

Each of the moon's phases usually occurs once per day

Each of the moon's phases usually occurs once per 30 days

Each of the moon's phases usually occurs once per year


What is an example of an animal needing warmth for survival?

Choices:
A. a deer nestled into long grass
B. a rabbit hopping through the snow
C. a bat catching a mosquito
D. a dog eating from a dish

Answer: A

What is an example of an animal needing warmth for survival? a deer nestled into long grass

What is an example of an animal needing warmth for survival? a rabbit hopping through the snow

What is an example of an animal needing warmth for survival? a bat catching a mosquito

What is an example of an animal needing warmth for survival? a dog eating from a dish


Choices:
A. Meat
B. Chicken
C. Tires
D. A bush

Answer: D


Choices:
A. 24
B. 1440
C. 2400
D. 240

Answer: B

How many minutes are in a 24 hour day? 1440

How many minutes are in a 24 hour day? 2400


Choices:
A. the largest star in the sky
B. the brightest celestial object
C. the closest body in in space
D. the biggest thing in the universe

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

Answer: C

The moon is what to the earth? the largest star in the sky

The moon is what to the earth? the brightest celestial object

The moon is what to the earth? the closest body in in space

The moon is what to the earth? the biggest thing in the universe


which of these would lead to a rise in speed and acceleration?

Choices:
A. a person running behind and kicking a balloon
B. a person sitting still
C. a person standing in place
D. a person stopping an oncoming ball

a force continually acting on an object in the same direction that the object is moving can cause that object 's speed to increase in a forward motion

Answer: A

which of these would lead to a rise in speed and acceleration? a person running behind and kicking a balloon

which of these would lead to a rise in speed and acceleration? a person sitting still

which of these would lead to a rise in speed and acceleration? a person standing in place

which of these would lead to a rise in speed and acceleration? a person stopping an oncoming ball


Choices:
A. wheat growing in a field
B. peat moss growing on river rocks
C. air plants growing in a shell
D. a dandelion growing thru a line in asphalt

An example of weathering is when a plant root grows into a crack in rock

Answer: D

Weathering is peat moss growing on river rocks

Weathering is air plants growing in a shell

Weathering is a dandelion growing thru a line in asphalt


which of these people will have the best sight while driving to work?

Choices:
A. a person driving in the blizzard
B. a person driving in the night
C. a person in the spring morning
D. a person driving in the rain

bad weather decreases visibility while driving

Answer: C

which of these people will have the best sight while driving to work? a person driving in the blizzard

which of these people will have the best sight while driving to work? a person driving in the night

which of these people will have the best sight while driving to work? a person in the spring morning

which of these people will have the best sight while driving to work? a person driving in the rain


Choices:
A. indicates a boom in animal reproduction
B. can indicate a drop off in frigid temperatures
C. indicates plentiful amounts of water
D. can indicate a nutrient insufficient environment

as the supply of food in an environment decreases , the population of animals in that environment will decrease

Answer: D

A drop off in predator population indicates a boom in animal reproduction

A drop off in predator population can indicate a drop off in frigid temperatures

A drop off in predator population indicates plentiful amounts of water

A drop off in predator population can indicate a nutrient insufficient environment


Some plants are easy for hummingbirds to sip nectar from. While the hummingbirds are taking nectar, the plants also gain something, which is

Choices:
A. bird friends
B. more nectar
C. extra food
D. a pollinator

when pollen sticks to a hummingbird , that pollen will move to where the hummingbird moves

Answer: D

Some plants are easy for hummingbirds to sip nectar from. While the hummingbirds are taking nectar, the plants also gain something, which is bird friends

Some plants are easy for hummingbirds to sip nectar from. While the hummingbirds are taking nectar, the plants also gain something, which is more nectar

Some plants are easy for hummingbirds to sip nectar from. While the hummingbirds are taking nectar, the plants also gain something, which is extra food

Some plants are easy for hummingbirds to sip nectar from. While the hummingbirds are taking nectar, the plants also gain something, which is a pollinator


Choices:
A. using more water
B. using more packaging
C. using less renewables
D. using less hairspray

An example of protecting the environment is reducing the amount of pollutants

Answer: D

Protect the environment by using more water

Protect the environment by using more packaging

Protect the environment by using less renewables

Protect the environment by using less hairspray


A flashlight works because the batteries inside of it produce chemical energy that

Choices:
A. makes the lights bright
B. burn into the plastic
C. is transferred to another type
D. lights up a room

a flashlight converts chemical energy into light energy

Answer: C

A flashlight works because the batteries inside of it produce chemical energy that makes the lights bright

A flashlight works because the batteries inside of it produce chemical energy that burn into the plastic

A flashlight works because the batteries inside of it produce chemical energy that is transferred to another type

A flashlight works because the batteries inside of it produce chemical energy that lights up a room


Choices:
A. Brush my hair
B. Consume an apple
C. Wash my face
D. Go running

the Earth absorbs more energy than it loses

Answer: B

If I wanted to gain energy I could Brush my hair

If I wanted to gain energy I could Consume an apple

If I wanted to gain energy I could Wash my face

If I wanted to gain energy I could Go running


If it is dark outside it is hard to see an object because it there is no

Choices:
A. objects
B. sight
C. movement
D. light

if an object reflects light toward the eye then that object can be seen

Answer: D

If it is dark outside it is hard to see an object because it there is no objects

If it is dark outside it is hard to see an object because it there is no sight

If it is dark outside it is hard to see an object because it there is no movement

If it is dark outside it is hard to see an object because it there is no light


Electricity can flow as long as it has a conductor to help it along, such as

Choices:
A. nickel earrings
B. cardboard paperclips
C. wooden bowls
D. rubber soles

An electrical conductor is a vehicle for the flow of electricity

Answer: A

Electricity can flow as long as it has a conductor to help it along, such as nickel earrings

Electricity can flow as long as it has a conductor to help it along, such as cardboard paperclips

Electricity can flow as long as it has a conductor to help it along, such as wooden bowls

Electricity can flow as long as it has a conductor to help it along, such as rubber soles


Which animal has the best camouflage in the Sahara?

Choices:
A. a koala bear
B. a horned viper
C. Gyrfalcon
D. a sloth

camouflage is used for hiding by animals from predators

Answer: B

Which animal has the best camouflage in the Sahara? a koala bear

Which animal has the best camouflage in the Sahara? a horned viper

Which animal has the best camouflage in the Sahara? Gyrfalcon

Which animal has the best camouflage in the Sahara? a sloth


Choices:
A. How to Swim
B. Radiation isotope creation
C. Head to Rotate
D. Clouds to Move

magnetism can cause objects to repel each other

Answer: B

Magnetism can cause Radiation isotope creation


Choices:
A. begging for water constantly
B. crying for hours on end
C. drowning in a small puddle
D. expelling water from their dermis

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

Answer: D

panting is the equivalent to humans begging for water constantly

panting is the equivalent to humans crying for hours on end

panting is the equivalent to humans drowning in a small puddle

panting is the equivalent to humans expelling water from their dermis


The sun appears to move because of the rotation of a

Choices:
A. star
B. moon
C. sun
D. planet

the Earth rotating on its axis causes the sun to appear to move across the sky during the day

Answer: D

The sun appears to move because of the rotation of a star

The sun appears to move because of the rotation of a moon

The sun appears to move because of the rotation of a sun

The sun appears to move because of the rotation of a planet


I need what to calculate the length from my big toe to my little toe?

Choices:
A. Calculator
B. Tape Measure
C. A Graph
D. A Microscope

a tape measure is used to measure distance

Answer: B

I need what to calculate the length from my big toe to my little toe? Calculator

I need what to calculate the length from my big toe to my little toe? Tape Measure

I need what to calculate the length from my big toe to my little toe? A Graph

I need what to calculate the length from my big toe to my little toe? A Microscope


Choices:
A. I should wear a coat
B. I should wear a tank top
C. I should wear sandals
D. I should go to the beach

if a leaf falls off of a tree then that leaf is dead

Answer: A

A leaf falling from a tree means I should wear a coat

A leaf falling from a tree means I should wear a tank top

A leaf falling from a tree means I should wear sandals

A leaf falling from a tree means I should go to the beach


A material that can be burned to produce electricity can be made from

Choices:
A. water
B. air
C. electronics
D. algae

biofuel is used to produce electricity by burning

Answer: D

A material that can be burned to produce electricity can be made from water

A material that can be burned to produce electricity can be made from air

A material that can be burned to produce electricity can be made from electronics

A material that can be burned to produce electricity can be made from algae


Choices:
A. is a useless action
B. is a harmful action
C. is a worthwhile action
D. is a neutral action

planting native plants has a positive impact on an ecosystem

Answer: C

Sowing plants native to an ecosystem is a useless action

Sowing plants native to an ecosystem is a harmful action

Sowing plants native to an ecosystem is a worthwhile action

Sowing plants native to an ecosystem is a neutral action


The world changes over time, and an example of this could be

Choices:
A. sand covering a beach front
B. a lake hosting hundreds of fish
C. cities buried under lava rock
D. seas having saltwater in them

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

Answer: C

The world changes over time, and an example of this could be sand covering a beach front

The world changes over time, and an example of this could be a lake hosting hundreds of fish

The world changes over time, and an example of this could be cities buried under lava rock

The world changes over time, and an example of this could be seas having saltwater in them


A swordbill is able to drink from long, narrow flowers where other birds are unable to because of

Choices:
A. the flower pushes them away
B. the swordbill's skill at drinking
C. genetic advantage of swordbills
D. lack of experience in pollinating

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

Answer: C

A swordbill is able to drink from long, narrow flowers where other birds are unable to because of the flower pushes them away

A swordbill is able to drink from long, narrow flowers where other birds are unable to because of the swordbill's skill at drinking

A swordbill is able to drink from long, narrow flowers where other birds are unable to because of genetic advantage of swordbills

A swordbill is able to drink from long, narrow flowers where other birds are unable to because of lack of experience in pollinating


If you had a telescope what is something meant to be viewed by it?

Choices:
A. Greater Pewee
B. Vibrio
C. Alcor
D. Heisenberg

a telescope is used for observing the sky

Answer: C

If you had a telescope what is something meant to be viewed by it? Greater Pewee

If you had a telescope what is something meant to be viewed by it? Vibrio

If you had a telescope what is something meant to be viewed by it? Alcor

If you had a telescope what is something meant to be viewed by it? Heisenberg


Choices:
A. move small magnets around
B. create completed replicas of animals
C. burn plastic with ease
D. recreate an entire image

an electron microscope creates a picture

Answer: D

An electron microscope can move small magnets around

An electron microscope can create completed replicas of animals

An electron microscope can burn plastic with ease

An electron microscope can recreate an entire image


This is a rarely used way to produce electricity.

Choices:
A. tidal energy
B. wind energy
C. solar power
D. hydroelectric power

tidal energy can be used to produce electricity

Answer: A

This is a rarely used way to produce electricity. tidal energy

This is a rarely used way to produce electricity. wind energy

This is a rarely used way to produce electricity. solar power

This is a rarely used way to produce electricity. hydroelectric power


A substance people use for writing also helps an animal deal with

Choices:
A. food
B. human activity
C. predators
D. climate change

octopuses releasing ink into the water causes predators to have difficulty seeing the octopus

Answer: C

A substance people use for writing also helps an animal deal with food

A substance people use for writing also helps an animal deal with human activity

A substance people use for writing also helps an animal deal with predators

A substance people use for writing also helps an animal deal with climate change


Choices:
A. South Pole
B. Antartica
C. Ross Ice Shelf
D. Ecuador

Answer: D

Where might you find a gecko? South Pole

Where might you find a gecko? Ross Ice Shelf


by congregating together a collection of organisms chances of survival

Choices:
A. decreases
B. raises
C. stops
D. stays the same

as number of organisms in a group increases , the chance of survival of each organism will increase

Answer: B

by congregating together a collection of organisms chances of survival decreases

by congregating together a collection of organisms chances of survival raises

by congregating together a collection of organisms chances of survival stops

by congregating together a collection of organisms chances of survival stays the same


Choices:
A. dogs
B. lizard-like amphibians
C. flies
D. cats

Answer: B

Insects are eaten by lizard-like amphibians


Choices:
A. verdant organisms that grow from the ground
B. verdant fish that swim through the sea
C. verdant monkeys that swing from the trees
D. verdant animals that fly from the sky

Answer: A

Rabbits consume verdant organisms that grow from the ground

Rabbits consume verdant fish that swim through the sea

Rabbits consume verdant monkeys that swing from the trees

Rabbits consume verdant animals that fly from the sky


Choices:
A. when beach goers leave behind detritus on the sand
B. when turtles lay their eggs
C. when children play in the ocean
D. when seagulls nest in dunes

humans discarding waste in an environment causes harm to that environment

Answer: A

Beaches are harmed when beach goers leave behind detritus on the sand

Beaches are harmed when turtles lay their eggs

Beaches are harmed when children play in the ocean

Beaches are harmed when seagulls nest in dunes


which of these could lead to the introduction of new plant species to a place?

Choices:
A. a botanist introducing them
B. a dog traveling through a field
C. a farmer introducing them
D. all the mentioned options

if seeds stick to the fur of an animal then that seed will be transported by the animal

Answer: D

which of these could lead to the introduction of new plant species to a place? a botanist introducing them

which of these could lead to the introduction of new plant species to a place? a dog traveling through a field

which of these could lead to the introduction of new plant species to a place? a farmer introducing them

which of these could lead to the introduction of new plant species to a place? all the mentioned options


A man is building a cabin in a forested area that receives a lot of snow in the winter. The man would like the cabin to retain heat in the winter so that the cabin stays warm and that it is inexpensive to heat. In order to facilitate this desire, the man lines the walls of his cabin with

Choices:
A. thermal insulator
B. glass
C. thermal gravity
D. hard plastic

a thermal insulator slows the transfer of heat

Answer: A

A man is building a cabin in a forested area that receives a lot of snow in the winter. The man would like the cabin to retain heat in the winter so that the cabin stays warm and that it is inexpensive to heat. In order to facilitate this desire, the man lines the walls of his cabin with thermal insulator

A man is building a cabin in a forested area that receives a lot of snow in the winter. The man would like the cabin to retain heat in the winter so that the cabin stays warm and that it is inexpensive to heat. In order to facilitate this desire, the man lines the walls of his cabin with glass

A man is building a cabin in a forested area that receives a lot of snow in the winter. The man would like the cabin to retain heat in the winter so that the cabin stays warm and that it is inexpensive to heat. In order to facilitate this desire, the man lines the walls of his cabin with thermal gravity

A man is building a cabin in a forested area that receives a lot of snow in the winter. The man would like the cabin to retain heat in the winter so that the cabin stays warm and that it is inexpensive to heat. In order to facilitate this desire, the man lines the walls of his cabin with hard plastic


To travel in an environmentally friendly way

Choices:
A. drive a gas guzzling truck
B. take a coal powered train
C. use a two wheel human-powered vehicle
D. drive a car with a leaky gas tank

Answer: C

To travel in an environmentally friendly way drive a gas guzzling truck

To travel in an environmentally friendly way take a coal powered train

To travel in an environmentally friendly way use a two wheel human-powered vehicle

To travel in an environmentally friendly way drive a car with a leaky gas tank


Choices:
A. plastic is used for eating utensils
B. oxygen circulates in a vacuum chamber
C. H2O is exposed to air
D. Na is added to Cl

chemical reactions cause chemical change

Answer: D

Chemical changes can occur when plastic is used for eating utensils

Chemical changes can occur when oxygen circulates in a vacuum chamber

Chemical changes can occur when H2O is exposed to air

Chemical changes can occur when Na is added to Cl


What is an example of friction occurring?

Choices:
A. there is more resistance driving on gravel than on concrete
B. a person thinks a thought
C. an apple falls to the ground from a tree
D. a spring bounces back and forth

friction occurs when two object 's surfaces move against each other

Answer: A

What is an example of friction occurring? there is more resistance driving on gravel than on concrete

What is an example of friction occurring? a person thinks a thought

What is an example of friction occurring? an apple falls to the ground from a tree

What is an example of friction occurring? a spring bounces back and forth


What animal will have the least pressure on it

Choices:
A. a fish at the bottom of the ocean
B. a salmon swimming just under the surface of river
C. a cat running down a street
D. a falcon flying above a peak

as an object descends into water , the pressure on that object will increase

Answer: D

What animal will have the least pressure on it a fish at the bottom of the ocean

What animal will have the least pressure on it a salmon swimming just under the surface of river

What animal will have the least pressure on it a cat running down a street

What animal will have the least pressure on it a falcon flying above a peak


Choices:
A. lions
B. crocodiles
C. log cabins
D. polar bears

Answer: C


What is formed by water evaporating from a solution of water and minerals?

Choices:
A. shale
B. pants
C. food
D. glass

limestone is formed by water evaporating from a solution of water and minerals

Answer: A

What is formed by water evaporating from a solution of water and minerals? shale

What is formed by water evaporating from a solution of water and minerals? pants

What is formed by water evaporating from a solution of water and minerals? food

What is formed by water evaporating from a solution of water and minerals? glass


Choices:
A. how an object reacts to heat
B. whether an object is expansive
C. how an object smells
D. the state of matter of an object

the volume of an object can be used to describe the size of that object

Answer: B

Volume can indicate how an object reacts to heat

Volume can indicate whether an object is expansive

Volume can indicate how an object smells

Volume can indicate the state of matter of an object


Choices:
A. it neutralizes the whole
B. it takes it apart
C. it enlarges the whole
D. it puts it together

tearing means changing a whole into pieces

Answer: B

What does tearing do to a whole? it neutralizes the whole

What does tearing do to a whole? it takes it apart

What does tearing do to a whole? it enlarges the whole

What does tearing do to a whole? it puts it together


Choices:
A. insects
B. marsupials
C. trees
D. cockroaches

Answer: B

humans can taste flavors, and so can insects

humans can taste flavors, and so can marsupials

humans can taste flavors, and so can trees

humans can taste flavors, and so can cockroaches


A man grows flowers in the winter using his greenhouse. The flowers blossom there, despite the cold, freezing weather and lack of sunshine, because

Choices:
A. they are regularly chilled
B. they are given salt
C. they are carefully protected
D. they are told to

a greenhouse is used to protect plants by keeping them warm

Answer: C

A man grows flowers in the winter using his greenhouse. The flowers blossom there, despite the cold, freezing weather and lack of sunshine, because they are regularly chilled

A man grows flowers in the winter using his greenhouse. The flowers blossom there, despite the cold, freezing weather and lack of sunshine, because they are given salt

A man grows flowers in the winter using his greenhouse. The flowers blossom there, despite the cold, freezing weather and lack of sunshine, because they are carefully protected

A man grows flowers in the winter using his greenhouse. The flowers blossom there, despite the cold, freezing weather and lack of sunshine, because they are told to


Choices:
A. ponds in local communities
B. the rivers in mid-America
C. streams in the Arctic
D. tepid waters of the Atlantic

Answer: D

Coral can be found in ponds in local communities

Coral can be found in the rivers in mid-America

Coral can be found in streams in the Arctic

Coral can be found in tepid waters of the Atlantic


Switching on a light can complete an electrical circuit, which may

Choices:
A. brighten a room
B. turn off fans
C. close a door
D. use a flashlight

when electricity flows to a light bulb , the light bulb will come on

Answer: A

Switching on a light can complete an electrical circuit, which may brighten a room

Switching on a light can complete an electrical circuit, which may turn off fans

Switching on a light can complete an electrical circuit, which may close a door

Switching on a light can complete an electrical circuit, which may use a flashlight


Choices:
A. speeds up eating time
B. slows down swimming pace
C. improve appearance of fish
D. allows for brisker movements

large fins can be used to move quickly through water

Answer: D


Choices:
A. milk
B. coke
C. water
D. clouds

a solution is made of one substance dissolved in another substance

Answer: B


why must a cell delegate its essential functionalities?

Choices:
A. all of these
B. to maximize work distribution
C. to avoid extra work
D. to catch its prey

if a cell can not specialize then that cell must perform all life functions

Answer: B

why must a cell delegate its essential functionalities? all of these

why must a cell delegate its essential functionalities? to maximize work distribution

why must a cell delegate its essential functionalities? to avoid extra work

why must a cell delegate its essential functionalities? to catch its prey


Choices:
A. the same
B. more
C. unpredictably
D. less

gravity causes substances to be pulled down on a planet

Answer: D

On the moon people are pulled down the same

On the moon people are pulled down unpredictably


Choices:
A. sunflowers
B. oil
C. steel
D. stones

Answer: A


Choices:
A. hail
B. heat
C. wind
D. humidity

Answer: A

Grey clouds often appear before humidity


A refraction of light that splits into all different colors often occurs after

Choices:
A. clouds
B. rain
C. heat
D. earthquakes

a rainbow is formed by refraction of light by splitting light into all different colors

Answer: B

A refraction of light that splits into all different colors often occurs after clouds

A refraction of light that splits into all different colors often occurs after rain

A refraction of light that splits into all different colors often occurs after heat

A refraction of light that splits into all different colors often occurs after earthquakes


Acid rain may effect things in ways such as

Choices:
A. causing grass to grow greener
B. creating craters in mountains
C. turning city streets to slush
D. marine life becomes inedible

acid rain has a negative impact on water quality

Answer: D

Acid rain may effect things in ways such as causing grass to grow greener

Acid rain may effect things in ways such as creating craters in mountains

Acid rain may effect things in ways such as turning city streets to slush

Acid rain may effect things in ways such as marine life becomes inedible


When hurricanes move over land, the hurricane does what?

Choices:
A. speeds up a considerate amount
B. stops almost at once
C. gains a lot of strength
D. loses capacity to withstand great force or pressure

when a hurricane moves over land , that hurricane will decrease in strength

Answer: D

When hurricanes move over land, the hurricane does what? speeds up a considerate amount

When hurricanes move over land, the hurricane does what? stops almost at once

When hurricanes move over land, the hurricane does what? gains a lot of strength

When hurricanes move over land, the hurricane does what? loses capacity to withstand great force or pressure


If you add heat to something, a chemical reaction may take place, like when

Choices:
A. ingredients are mixed in a bowl
B. coffee is warmed in a microwave
C. mixed ingredients become a cupcake
D. pasta is warmed on a stove

adding heat to an object sometimes causes chemical reactions

Answer: C

If you add heat to something, a chemical reaction may take place, like when ingredients are mixed in a bowl

If you add heat to something, a chemical reaction may take place, like when coffee is warmed in a microwave

If you add heat to something, a chemical reaction may take place, like when mixed ingredients become a cupcake

If you add heat to something, a chemical reaction may take place, like when pasta is warmed on a stove


Choices:
A. carbonated water with bubbles
B. x-rays made from radiation
C. sulfur-containing analog of an alcohol
D. ammonia containing some liquid

Answer: C

What does a skunk produce? carbonated water with bubbles

What does a skunk produce? x-rays made from radiation

What does a skunk produce? sulfur-containing analog of an alcohol

What does a skunk produce? ammonia containing some liquid


In which situation would an animal shed fur?

Choices:
A. It is angry
B. It is hot
C. It is cold
D. It is happy

Answer: B

In which situation would an animal shed fur? It is angry

In which situation would an animal shed fur? It is hot

In which situation would an animal shed fur? It is cold

In which situation would an animal shed fur? It is happy


If seeds stick to the coat of an animal they can be?

Choices:
A. stored
B. transported
C. eaten
D. germinated

if seeds stick to the fur of an animal then that seed will be transported by the animal

Answer: B

If seeds stick to the coat of an animal they can be? stored

If seeds stick to the coat of an animal they can be? transported

If seeds stick to the coat of an animal they can be? eaten

If seeds stick to the coat of an animal they can be? germinated


Choices:
A. encourage pathogen growth
B. increase pathogen production
C. obliterate pathogens
D. join with pathogens

white blood cell destroys pathogens in the body

Answer: C

White blood cells encourage pathogen growth

White blood cells increase pathogen production


A thermal conductor may conduct energy from

Choices:
A. ice
B. stone
C. sunshine
D. fabric

a thermal conductor is made of materials that conduct thermal energy

Answer: C

A thermal conductor may conduct energy from ice

A thermal conductor may conduct energy from stone

A thermal conductor may conduct energy from sunshine

A thermal conductor may conduct energy from fabric


Choices:
A. when cooling down after a work out
B. when running pace increases
C. when running pace slows
D. when entering into a sleep state

as energy required for an activity increases , pulse will increase

Answer: B

Pulse accelerates when cooling down after a work out

Pulse accelerates when running pace increases

Pulse accelerates when running pace slows

Pulse accelerates when entering into a sleep state


Bicycle riding is nearly unique to certain species such as

Choices:
A. dolphins
B. human beings
C. dogs
D. small squirrels

Answer: B

Bicycle riding is nearly unique to certain species such as dolphins

Bicycle riding is nearly unique to certain species such as human beings

Bicycle riding is nearly unique to certain species such as dogs

Bicycle riding is nearly unique to certain species such as small squirrels


Choices:
A. has already become extinct
B. can reproduce through asexual reproduction
C. is on the verge of extinction
D. should be preserved in a museum

if a population decreases to zero then that organism is extinct

Answer: C

A species that has only 1 living member has already become extinct

A species that has only 1 living member can reproduce through asexual reproduction

A species that has only 1 living member is on the verge of extinction

A species that has only 1 living member should be preserved in a museum


Choices:
A. thicker fur on the animal
B. less hair on the furniture
C. lighter colored fur on the animal.
D. more hair on the furniture

when an animal sheds its fur , its fur becomes less dense

Answer: D

Springtime with animals can mean: thicker fur on the animal

Springtime with animals can mean: less hair on the furniture

Springtime with animals can mean: lighter colored fur on the animal.

Springtime with animals can mean: more hair on the furniture


migration is when animals travel from the northern most state to Texas during what segment of time?

Choices:
A. birds
B. spring
C. lake fronts
D. winter

migration is when animals move themselves from a cooler climate to a warmer climate for the winter

Answer: D

migration is when animals travel from the northern most state to Texas during what segment of time? birds

migration is when animals travel from the northern most state to Texas during what segment of time? spring

migration is when animals travel from the northern most state to Texas during what segment of time? lake fronts

migration is when animals travel from the northern most state to Texas during what segment of time? winter


Choices:
A. animals
B. rain
C. wind
D. flowers

transpiration is when water vapor moves from leaves into the atmosphere

Answer: B


Choices:
A. if two pebbles rub together over long periods of time
B. if an abrasive is rubbed against cement
C. if flint is struck against stone
D. if bricks are thrown at each other

contact between rocks over long periods of time causes rocks to smooth

Answer: A

Smoothing will occur if two pebbles rub together over long periods of time

Smoothing will occur if an abrasive is rubbed against cement

Smoothing will occur if flint is struck against stone

Smoothing will occur if bricks are thrown at each other


Which shows a change from potential energy to kinetic energy?

Choices:
A. a tree growing fruit
B. a rock sitting still
C. a person climbing a mountain
D. an orange dropping from a tree

potential energy changes to kinetic energy through motion

Answer: D

Which shows a change from potential energy to kinetic energy? a tree growing fruit

Which shows a change from potential energy to kinetic energy? a rock sitting still

Which shows a change from potential energy to kinetic energy? a person climbing a mountain

Which shows a change from potential energy to kinetic energy? an orange dropping from a tree


The type of climate change known as anthropogenic is caused by this:

Choices:
A. humanity
B. volcanic activity
C. increased sunlight
D. forest fires

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

Answer: A

The type of climate change known as anthropogenic is caused by this: humanity

The type of climate change known as anthropogenic is caused by this: volcanic activity

The type of climate change known as anthropogenic is caused by this: increased sunlight

The type of climate change known as anthropogenic is caused by this: forest fires


What is one thing cloud precipitation can be?

Choices:
A. a thunder boom
B. a liquid fire
C. unfavorable weather outlook
D. none of these

Answer: C

What is one thing cloud precipitation can be? a thunder boom

What is one thing cloud precipitation can be? a liquid fire

What is one thing cloud precipitation can be? unfavorable weather outlook

What is one thing cloud precipitation can be? none of these


Choices:
A. Grass
B. The color green
C. Quiet heavy
D. Bricks

Answer: C


Choices:
A. live birth
B. cloning.
C. eggs
D. mitosis

An example of reproduction is laying eggs

Answer: C


which of these is more similar to electric particles behavior?

Choices:
A. cars traveling on a highway
B. both of the above
C. cars parked in a parking lot
D. cars in a garage

electricity is made of moving charged particles

Answer: A

which of these is more similar to electric particles behavior? cars traveling on a highway

which of these is more similar to electric particles behavior? both of the above

which of these is more similar to electric particles behavior? cars parked in a parking lot

which of these is more similar to electric particles behavior? cars in a garage


Choices:
A. Plastic
B. Denim
C. Lumber
D. White sugar

if something is a raw material then that something comes directly from a source

Answer: C

What comes directly from the source? Plastic

What comes directly from the source? Denim

What comes directly from the source? Lumber

What comes directly from the source? White sugar


deserts are known for having what type of climates?

Choices:
A. comfortable
B. moderate
C. freezing
D. scorching

a desert environment is usually hot in temperature

Answer: D

deserts are known for having what type of climates? comfortable

deserts are known for having what type of climates? moderate

deserts are known for having what type of climates? freezing

deserts are known for having what type of climates? scorching


Choices:
A. Pour water into a lake
B. Run water in a facet
C. Put plastic over a plant
D. Watch the rain fall

evaporation causes amount of water to decrease

Answer: C

To experience evaporation you can Pour water into a lake

To experience evaporation you can Run water in a facet

To experience evaporation you can Put plastic over a plant

To experience evaporation you can Watch the rain fall


Choices:
A. particles
B. water
C. bugs
D. sound

Answer: A


When the Earth's Northern axis is tilted away from the Sun the amount of daylight is

Choices:
A. brighter
B. lengthened
C. shortened
D. turned back

as the distance of a location from the North Pole becomes smaller, the amount of daylight received by that location will decrease during the winter

Answer: C

When the Earth's Northern axis is tilted away from the Sun the amount of daylight is brighter

When the Earth's Northern axis is tilted away from the Sun the amount of daylight is lengthened

When the Earth's Northern axis is tilted away from the Sun the amount of daylight is shortened

When the Earth's Northern axis is tilted away from the Sun the amount of daylight is turned back


Choices:
A. the south
B. overhead
C. below
D. the north

the sun is located directly overhead at noon

Answer: B

Where is the sun located at 12:00 PM? the south

Where is the sun located at 12:00 PM? overhead

Where is the sun located at 12:00 PM? below

Where is the sun located at 12:00 PM? the north


We made sure to use the hose on the begonia daily so it would

Choices:
A. melt
B. survive
C. die
D. freeze.

Answer: B

We made sure to use the hose on the begonia daily so it would melt

We made sure to use the hose on the begonia daily so it would survive

We made sure to use the hose on the begonia daily so it would die

We made sure to use the hose on the begonia daily so it would freeze.


Choices:
A. they bury their food
B. they prefer to eat acorns
C. squirrels live in trees
D. they eat lots of nuts

In the tree reproduction process a squirrel has the role of seed disperser

Answer: A

Squirrels are seed dispersers because they bury their food

Squirrels are seed dispersers because they prefer to eat acorns

Squirrels are seed dispersers because squirrels live in trees

Squirrels are seed dispersers because they eat lots of nuts


What type of human diet would be most comparable to a cow

Choices:
A. Pescaterian
B. Vegan
C. Atkins Diet
D. Omnivore

Answer: B

What type of human diet would be most comparable to a cow Pescaterian

What type of human diet would be most comparable to a cow Vegan

What type of human diet would be most comparable to a cow Atkins Diet

What type of human diet would be most comparable to a cow Omnivore


which of these individuals would be more healthy?

Choices:
A. a student who sleeps two hours daily
B. a teacher who sleeps eight hours a day
C. a woman who sleeps three hours a day
D. a man who practices sleep deprivation

Answer: B

which of these individuals would be more healthy? a student who sleeps two hours daily

which of these individuals would be more healthy? a teacher who sleeps eight hours a day

which of these individuals would be more healthy? a woman who sleeps three hours a day

which of these individuals would be more healthy? a man who practices sleep deprivation


pushing against a rolling boulder will decrease its

Choices:
A. size
B. height
C. impetus
D. ambitions

a force acting on an object in the opposite direction that the object is moving can cause that object 's speed to decrease in a forward motion

Answer: C

pushing against a rolling boulder will decrease its size

pushing against a rolling boulder will decrease its height

pushing against a rolling boulder will decrease its impetus

pushing against a rolling boulder will decrease its ambitions


Choices:
A. underwater
B. closer together
C. in lines
D. farther apart

Answer: D

In a desert area plants grow closer together

In a desert area plants grow farther apart


Choices:
A. sending light signals
B. sending goods
C. none of these
D. transferring signals

Answer: D

what is one use for a radio sending light signals

what is one use for a radio sending goods

what is one use for a radio none of these

what is one use for a radio transferring signals


If something good is increased, survival of organisms needing it increase, such as when

Choices:
A. cars get food
B. kittens get yarn
C. babies get toys
D. amoeba get nutrients

the increase of something required by an organism has a positive impact on that organism 's survival

Answer: D

If something good is increased, survival of organisms needing it increase, such as when cars get food

If something good is increased, survival of organisms needing it increase, such as when kittens get yarn

If something good is increased, survival of organisms needing it increase, such as when babies get toys

If something good is increased, survival of organisms needing it increase, such as when amoeba get nutrients


Turning beef from red to brown requires energy from

Choices:
A. heat
B. sound
C. color
D. light

cooking food requires adding heat energy

Answer: A

Turning beef from red to brown requires energy from heat

Turning beef from red to brown requires energy from sound

Turning beef from red to brown requires energy from color

Turning beef from red to brown requires energy from light


A person is travelling and needs to know how much further to go, so for the remainder of the trip, he is

Choices:
A. distance in millimeters
B. noting in meters
C. using square feet
D. measuring with inches

meters m are a unit used for measuring distance generally used for values between 1 and 1000

Answer: B

A person is travelling and needs to know how much further to go, so for the remainder of the trip, he is distance in millimeters

A person is travelling and needs to know how much further to go, so for the remainder of the trip, he is noting in meters

A person is travelling and needs to know how much further to go, so for the remainder of the trip, he is using square feet

A person is travelling and needs to know how much further to go, so for the remainder of the trip, he is measuring with inches


Choices:
A. Grass
B. Asphalt
C. Water
D. Aggregate minerals

Answer: D

What is the earth's surface made of? Grass

What is the earth's surface made of? Asphalt

What is the earth's surface made of? Water

What is the earth's surface made of? Aggregate minerals


A plant can germinate in another place when a person rubs against its

Choices:
A. flowers
B. roots
C. leaves
D. stems

Answer: A

A plant can germinate in another place when a person rubs against its flowers

A plant can germinate in another place when a person rubs against its roots

A plant can germinate in another place when a person rubs against its leaves

A plant can germinate in another place when a person rubs against its stems


A frog reproduces with some other frogs, then watches over the potential offspring which are

Choices:
A. born life and moving
B. floating in outer space
C. resting in sacs on leaves
D. melted in the rain

Answer: C

A frog reproduces with some other frogs, then watches over the potential offspring which are born life and moving

A frog reproduces with some other frogs, then watches over the potential offspring which are floating in outer space

A frog reproduces with some other frogs, then watches over the potential offspring which are resting in sacs on leaves

A frog reproduces with some other frogs, then watches over the potential offspring which are melted in the rain


What room in a house would signify the excretory system?

Choices:
A. dining room
B. bathroom
C. living room
D. kitchen

the excretory system removes waste from the body

Answer: B

What room in a house would signify the excretory system? dining room

What room in a house would signify the excretory system? bathroom

What room in a house would signify the excretory system? living room

What room in a house would signify the excretory system? kitchen


If a tree burns down, it can be made right by

Choices:
A. buying a plastic tree
B. visiting a rain forest
C. reading about it in the paper
D. placing seed in dirt

a tree can be replaced by planting a new tree

Answer: D

If a tree burns down, it can be made right by buying a plastic tree

If a tree burns down, it can be made right by visiting a rain forest

If a tree burns down, it can be made right by reading about it in the paper

If a tree burns down, it can be made right by placing seed in dirt


What role does the first step in the food chain have?

Choices:
A. secondary consumer
B. decomposer
C. consumer
D. producer

In the food chain process a green plant has the role of producer

Answer: D

What role does the first step in the food chain have? secondary consumer

What role does the first step in the food chain have? decomposer

What role does the first step in the food chain have? consumer

What role does the first step in the food chain have? producer


Choices:
A. equally distant from the melting and boiling points
B. closer to the boiling point of water
C. closer to the melting point of ice
D. below the melting point of ice

melting point means temperature at which a solid melts

Answer: A

Water at 50 degree  C is equally distant from the melting and boiling points

Water at 50 degree  C is closer to the boiling point of water

Water at 50 degree  C is closer to the melting point of ice

Water at 50 degree  C is below the melting point of ice


Choices:
A. Growing a plant
B. Building a car
C. Water changing temperatures
D. Jello's transformation

temperature changing can cause phase changes

Answer: D

A phase change is Water changing temperatures

A phase change is Jello's transformation


Choices:
A. tending to their homes
B. sleeping in hollow logs
C. scanning their territory for field mice
D. hanging out with other owls

nocturnal predators hunt during the night

Answer: C

Owls spend their nights tending to their homes

Owls spend their nights sleeping in hollow logs

Owls spend their nights scanning their territory for field mice

Owls spend their nights hanging out with other owls