in order for a person's burger to make it successfully into the toilet, which of these must be functional?

Choices:
A. the respiratory system
B. the digestive system
C. the circulatory system
D. the destructive system

the digestive system digests food for the body

Answer: B

in order for a person's burger to make it successfully into the toilet, which of these must be functional? the respiratory system

in order for a person's burger to make it successfully into the toilet, which of these must be functional? the digestive system

in order for a person's burger to make it successfully into the toilet, which of these must be functional? the circulatory system

in order for a person's burger to make it successfully into the toilet, which of these must be functional? the destructive system


If the world has a universal temp increase, then

Choices:
A. ice chunks get small
B. glaciers will grow larger
C. water will stop existing
D. things will be fun

if the atmospheric temperature rises then the glaciers will melt

Answer: A

If the world has a universal temp increase, then ice chunks get small

If the world has a universal temp increase, then glaciers will grow larger

If the world has a universal temp increase, then water will stop existing

If the world has a universal temp increase, then things will be fun


Choices:
A. water with salt
B. other oak creatures
C. watermelons
D. kites

a tree can be replaced by planting a new tree

Answer: B

A large oak can create other oak creatures


Choices:
A. rainbows
B. cows
C. lynx
D. rabbits

if an animal eats another animal then that animal is a carnivore or omnivore or predator

Answer: C


Choices:
A. Mars
B. Jupiterr
C. the Earth
D. the moon

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

Answer: B

Where would jumping be the hardest? Mars

Where would jumping be the hardest? Jupiterr

Where would jumping be the hardest? the Earth

Where would jumping be the hardest? the moon


Toy submarines bob up and down when put in a bowl of

Choices:
A. rice
B. vinegar
C. ice
D. sand

baking soda can react chemically with vinegar

Answer: B

Toy submarines bob up and down when put in a bowl of rice

Toy submarines bob up and down when put in a bowl of vinegar

Toy submarines bob up and down when put in a bowl of ice

Toy submarines bob up and down when put in a bowl of sand


The below surface pebbles of the columbia river are of non rough edges because of?

Choices:
A. rough rocks
B. river movement
C. smoothness
D. fish movement

Answer: B

The below surface pebbles of the columbia river are of non rough edges because of? rough rocks

The below surface pebbles of the columbia river are of non rough edges because of? river movement

The below surface pebbles of the columbia river are of non rough edges because of? smoothness

The below surface pebbles of the columbia river are of non rough edges because of? fish movement


Choices:
A. iris dust
B. fresh whale
C. hard leather
D. old shoes

Answer: A

A bee can enjoy a lovely snack on iris dust

A bee can enjoy a lovely snack on fresh whale

A bee can enjoy a lovely snack on hard leather

A bee can enjoy a lovely snack on old shoes


Where might you find a bug that has an incomplete metamorphosis

Choices:
A. a noggin
B. in space
C. on the moon
D. on Jupiter

incomplete metamorphosis is when an insect reaches the adult stage without being a pupa

Answer: A

Where might you find a bug that has an incomplete metamorphosis a noggin

Where might you find a bug that has an incomplete metamorphosis in space

Where might you find a bug that has an incomplete metamorphosis on the moon

Where might you find a bug that has an incomplete metamorphosis on Jupiter


if a driver drove by a corn field and tossed out his lit cigarette, what could happen?

Choices:
A. the corn will grow stouter
B. the corn would experience conflagration
C. the corn would grow bigger than normal
D. the corn will be more tasty

Answer: B

if a driver drove by a corn field and tossed out his lit cigarette, what could happen? the corn will grow stouter

if a driver drove by a corn field and tossed out his lit cigarette, what could happen? the corn would experience conflagration

if a driver drove by a corn field and tossed out his lit cigarette, what could happen? the corn would grow bigger than normal

if a driver drove by a corn field and tossed out his lit cigarette, what could happen? the corn will be more tasty


Which of the following would be seen outside of the ocean?

Choices:
A. a seahorse
B. an angler fish
C. a frog
D. a shark

Answer: C

Which of the following would be seen outside of the ocean? a seahorse

Which of the following would be seen outside of the ocean? an angler fish

Which of the following would be seen outside of the ocean? a frog

Which of the following would be seen outside of the ocean? a shark


If I wanted to protect my feet from getting blisters I might

Choices:
A. pour alcohol on them
B. burn my legs in fire
C. rub them in acid
D. wear thick colorful socks

as the thickness of an object increases , the resistance to damage of that object will increase

Answer: D

If I wanted to protect my feet from getting blisters I might pour alcohol on them

If I wanted to protect my feet from getting blisters I might burn my legs in fire

If I wanted to protect my feet from getting blisters I might rub them in acid

If I wanted to protect my feet from getting blisters I might wear thick colorful socks


If a child inherits a physical trait from his father he will likely receive

Choices:
A. tooth gap
B. favorite color
C. sense of fun
D. liking dogs

inheriting is when a inherited characteristic is passed from parent to offspring by genetics

Answer: A

If a child inherits a physical trait from his father he will likely receive tooth gap

If a child inherits a physical trait from his father he will likely receive favorite color

If a child inherits a physical trait from his father he will likely receive sense of fun

If a child inherits a physical trait from his father he will likely receive liking dogs


If a river is flowing down the east side of a hill, then the hill

Choices:
A. drops at a slow rate
B. drops sharply right there
C. drops sharply on the west
D. is evenly sloped everywhere

the slope of the land causes a river to flow in a particular direction

Answer: B

If a river is flowing down the east side of a hill, then the hill drops at a slow rate

If a river is flowing down the east side of a hill, then the hill drops sharply right there

If a river is flowing down the east side of a hill, then the hill drops sharply on the west

If a river is flowing down the east side of a hill, then the hill is evenly sloped everywhere


If a season switches from one to another in a place, the earth has

Choices:
A. exploded
B. stayed in place
C. moved more
D. frozen

the Earth revolving around the Sun causes the seasons to change on its axis

Answer: C

If a season switches from one to another in a place, the earth has exploded

If a season switches from one to another in a place, the earth has stayed in place

If a season switches from one to another in a place, the earth has moved more

If a season switches from one to another in a place, the earth has frozen


Which would be excluded from a list of objects with metallurgical properties?

Choices:
A. iron
B. bone
C. gold
D. steel

classifying means grouping materials by their properties

Answer: B

Which would be excluded from a list of objects with metallurgical properties? iron

Which would be excluded from a list of objects with metallurgical properties? bone

Which would be excluded from a list of objects with metallurgical properties? gold

Which would be excluded from a list of objects with metallurgical properties? steel


If an instrument is played, this may occur

Choices:
A. something is ignored
B. something is spit
C. something is flicked
D. something is killed

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

Answer: C

If an instrument is played, this may occur something is ignored

If an instrument is played, this may occur something is spit

If an instrument is played, this may occur something is flicked

If an instrument is played, this may occur something is killed


Choices:
A. dry wood and dry beans
B. ocean and lake water
C. rabbits and young hares
D. old bread and buns

An example of a mixture is clay mixed together

Answer: B

A good example of a mixture is dry wood and dry beans

A good example of a mixture is ocean and lake water

A good example of a mixture is rabbits and young hares

A good example of a mixture is old bread and buns


Choices:
A. dogs
B. turtles
C. beds
D. cats

Answer: C


if white cold items drop from the sky, what might these be?

Choices:
A. a gift from the heavens
B. a cloud is crying
C. it is an anomaly
D. it is ice precipitation

snow falls during the winter in the arctic environment

Answer: D

if white cold items drop from the sky, what might these be? a gift from the heavens

if white cold items drop from the sky, what might these be? a cloud is crying

if white cold items drop from the sky, what might these be? it is an anomaly

if white cold items drop from the sky, what might these be? it is ice precipitation


What type of product can be made from the moving winds?

Choices:
A. snow
B. electricity
C. wood
D. bananas

uneven heating of the Earth 's surface cause wind

Answer: B

What type of product can be made from the moving winds? snow

What type of product can be made from the moving winds? electricity

What type of product can be made from the moving winds? wood

What type of product can be made from the moving winds? bananas


if a plant shows up in a new place, what might have happened?

Choices:
A. the plant is able to relocate itself
B. it spontaneously appeared there
C. it walked to the new place
D. its cased embryo have been dispersed

seed dispersal is when the seeds of a plant are spread from the parent plant to another area

Answer: D

if a plant shows up in a new place, what might have happened? the plant is able to relocate itself

if a plant shows up in a new place, what might have happened? it spontaneously appeared there

if a plant shows up in a new place, what might have happened? it walked to the new place

if a plant shows up in a new place, what might have happened? its cased embryo have been dispersed


Sweating will make your body temperature go

Choices:
A. down
B. hits you
C. Sideways
D. Up

when the body is hot , sweat is produced to cool the body

Answer: A

Sweating will make your body temperature go down

Sweating will make your body temperature go hits you

Sweating will make your body temperature go Sideways

Sweating will make your body temperature go Up


Which can best be described as hibernation for most amphibians?

Choices:
A. a brain dead frog in mud
B. a frog napping for an hour in mud
C. a frog burying itself in mud for months
D. a frog sleeping for the night in mud

An example of hibernation is a frog burying itself in mud

Answer: C

Which can best be described as hibernation for most amphibians? a brain dead frog in mud

Which can best be described as hibernation for most amphibians? a frog napping for an hour in mud

Which can best be described as hibernation for most amphibians? a frog burying itself in mud for months

Which can best be described as hibernation for most amphibians? a frog sleeping for the night in mud


We might use our carbon dioxide waste to

Choices:
A. feed cats
B. feed sloths
C. feed roses
D. feed birds

In the cellular respiration process carbon dioxide is a waste product

Answer: C

We might use our carbon dioxide waste to feed cats

We might use our carbon dioxide waste to feed sloths

We might use our carbon dioxide waste to feed roses

We might use our carbon dioxide waste to feed birds


If a deer lives in a place with trunks, the area is likely to be a color matching a

Choices:
A. grasshopper
B. sky
C. clownfish
D. banana

a forest environment is often green in color

Answer: A

If a deer lives in a place with trunks, the area is likely to be a color matching a grasshopper

If a deer lives in a place with trunks, the area is likely to be a color matching a sky

If a deer lives in a place with trunks, the area is likely to be a color matching a clownfish

If a deer lives in a place with trunks, the area is likely to be a color matching a banana


A creature that is living will require this to have movement abilities:

Choices:
A. clouds
B. nutriment
C. glass
D. dirt

Answer: B

A creature that is living will require this to have movement abilities: clouds

A creature that is living will require this to have movement abilities: nutriment

A creature that is living will require this to have movement abilities: glass

A creature that is living will require this to have movement abilities: dirt


Choices:
A. sharks
B. kelp
C. anchovies
D. starfish

some predators move quickly to catch prey

Answer: C

tuna swim extremely fast to catch sharks

tuna swim extremely fast to catch anchovies

tuna swim extremely fast to catch starfish


Which would most directly benefit from installing receptors for converting light into power?

Choices:
A. a family of humans in a city where it rains every day
B. a herd of crows
C. a research base near the equator
D. a group of squirrels

a solar panel converts sunlight into electricity

Answer: C

Which would most directly benefit from installing receptors for converting light into power? a family of humans in a city where it rains every day

Which would most directly benefit from installing receptors for converting light into power? a herd of crows

Which would most directly benefit from installing receptors for converting light into power? a research base near the equator

Which would most directly benefit from installing receptors for converting light into power? a group of squirrels


High areas can be visually represented by

Choices:
A. basins
B. deep sea
C. valleys
D. mountains

Answer: D

High areas can be visually represented by basins

High areas can be visually represented by deep sea

High areas can be visually represented by valleys

High areas can be visually represented by mountains


we only have diamonds because of the existence of

Choices:
A. raw bacon
B. machines
C. pressure
D. work

extreme heat and pressure compact sediment into sedimentary rock

Answer: C

we only have diamonds because of the existence of raw bacon

we only have diamonds because of the existence of machines

we only have diamonds because of the existence of pressure

we only have diamonds because of the existence of work


Which of the following would occur in nature?

Choices:
A. an osprey catches a fish with claws
B. a fish catches a fish with its claws
C. a dog catches a fish with its claws
D. a worm catches a fish with its claws

claws are used to catch prey by some predators

Answer: A

Which of the following would occur in nature? an osprey catches a fish with claws

Which of the following would occur in nature? a fish catches a fish with its claws

Which of the following would occur in nature? a dog catches a fish with its claws

Which of the following would occur in nature? a worm catches a fish with its claws


Leaving your ice cream outside is never a good idea because it will absorb the solar energy from the sun which will do what to the temperature

Choices:
A. go up
B. explode
C. nothing
D. decrease

if a substance absorbs solar energy then that substance will increase in temperature

Answer: A

Leaving your ice cream outside is never a good idea because it will absorb the solar energy from the sun which will do what to the temperature go up

Leaving your ice cream outside is never a good idea because it will absorb the solar energy from the sun which will do what to the temperature explode

Leaving your ice cream outside is never a good idea because it will absorb the solar energy from the sun which will do what to the temperature nothing

Leaving your ice cream outside is never a good idea because it will absorb the solar energy from the sun which will do what to the temperature decrease


Choices:
A. A person
B. A dog
C. A cat
D. many intergalactic beings

the North Star does not move in the sky in the Northern Hemisphere each night

Answer: D

The North Star is many intergalactic beings


which of these formations are typically the highest point from sea level?

Choices:
A. the sandy river bank
B. a long river channel
C. a cooled lava top
D. a lush green valley

a plateau is formed by a buildup of cooled lava

Answer: C

which of these formations are typically the highest point from sea level? the sandy river bank

which of these formations are typically the highest point from sea level? a long river channel

which of these formations are typically the highest point from sea level? a cooled lava top

which of these formations are typically the highest point from sea level? a lush green valley


A human can, merely by pushing on it, cause a visible alteration in the shape of a

Choices:
A. manly sculpture
B. inhumanly tall building
C. plastic dinner container
D. standard burning sun

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

Answer: C

A human can, merely by pushing on it, cause a visible alteration in the shape of a manly sculpture

A human can, merely by pushing on it, cause a visible alteration in the shape of a inhumanly tall building

A human can, merely by pushing on it, cause a visible alteration in the shape of a plastic dinner container

A human can, merely by pushing on it, cause a visible alteration in the shape of a standard burning sun


If a flood is occurring there was most likely

Choices:
A. light hail
B. clear skies
C. great droplets repeating
D. some leaves

Answer: C

If a flood is occurring there was most likely light hail

If a flood is occurring there was most likely clear skies

If a flood is occurring there was most likely great droplets repeating

If a flood is occurring there was most likely some leaves


Which of the following would likely reduce pollution the most?

Choices:
A. using a truck instead of a car
B. using a bicycle instead of a motorcycle
C. using a car instead of the bus
D. using a motorcycle instead of a bike

burning gasoline is a source of pollution

Answer: B

Which of the following would likely reduce pollution the most? using a truck instead of a car

Which of the following would likely reduce pollution the most? using a bicycle instead of a motorcycle

Which of the following would likely reduce pollution the most? using a car instead of the bus

Which of the following would likely reduce pollution the most? using a motorcycle instead of a bike


Choices:
A. sand
B. a pool
C. a dry bowl
D. the fridge

sugar dissolves in water when they are combined

Answer: B


Choices:
A. metals
B. birds
C. dirt
D. computers

sharp beaks are a kind of adaptation for catching prey

Answer: B

What requires nutrients to grow? computers


A hummingbird will be useful to which of these things in procreation?

Choices:
A. sawdust
B. bears
C. beetles
D. cherry tree

pollination requires pollinating animals

Answer: D

A hummingbird will be useful to which of these things in procreation? sawdust

A hummingbird will be useful to which of these things in procreation? bears

A hummingbird will be useful to which of these things in procreation? beetles

A hummingbird will be useful to which of these things in procreation? cherry tree


If a thing experiences a burning combustion, then it is

Choices:
A. damaged
B. fine
C. great
D. safe

Answer: A

If a thing experiences a burning combustion, then it is damaged

If a thing experiences a burning combustion, then it is fine

If a thing experiences a burning combustion, then it is great

If a thing experiences a burning combustion, then it is safe


if a person looked a their head in a mirror, and moved toward it, what would happen?

Choices:
A. the head would start to grow
B. the head would disappear
C. the head would start to shrink
D. the head would explode

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

Answer: A

if a person looked a their head in a mirror, and moved toward it, what would happen? the head would start to grow

if a person looked a their head in a mirror, and moved toward it, what would happen? the head would disappear

if a person looked a their head in a mirror, and moved toward it, what would happen? the head would start to shrink

if a person looked a their head in a mirror, and moved toward it, what would happen? the head would explode


Choices:
A. pooping
B. feelings
C. time travel
D. screaming

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

Answer: A

A deer created a rose garden by feelings

A deer created a rose garden by time travel

A deer created a rose garden by screaming


A live copper wire is touched to anther copper wire end to end

Choices:
A. it doubles in length
B. it melts into a puddle
C. a current can reach further
D. it breaks in half

if one electrical conductor contacts another electrical conductor then electricity will flow through both conductors

Answer: C

A live copper wire is touched to anther copper wire end to end it doubles in length

A live copper wire is touched to anther copper wire end to end it melts into a puddle

A live copper wire is touched to anther copper wire end to end a current can reach further

A live copper wire is touched to anther copper wire end to end it breaks in half


Choices:
A. volcanos
B. starlight
C. astral beings
D. people

Answer: C


Which would likely be the biggest factor in climate change?

Choices:
A. bees
B. glaciers
C. bicycles
D. factories

carbon dioxide concentrations in the air have increased over the last decade dramatically

Answer: D

Which would likely be the biggest factor in climate change? bees

Which would likely be the biggest factor in climate change? glaciers

Which would likely be the biggest factor in climate change? bicycles

Which would likely be the biggest factor in climate change? factories


How is a location of lower elevation affected by flooding as opposed to a higher location?

Choices:
A. It is more affected by the flood
B. It is more resistant than a higher place
C. The lower area is drier
D. It is impossible to flood a lower elevation location

as elevation of a place decreases , how much a flood will affect that place will increases

Answer: A

How is a location of lower elevation affected by flooding as opposed to a higher location? It is more affected by the flood

How is a location of lower elevation affected by flooding as opposed to a higher location? It is more resistant than a higher place

How is a location of lower elevation affected by flooding as opposed to a higher location? The lower area is drier

How is a location of lower elevation affected by flooding as opposed to a higher location? It is impossible to flood a lower elevation location


Choices:
A. javascript
B. intentions
C. guitar picks
D. thoughts

Answer: C


What could be used to find out how much carpet is needed for a room?

Choices:
A. a tape measure
B. a compass
C. a barometer
D. a beam balance

a tape measure is used to measure distance

Answer: A

What could be used to find out how much carpet is needed for a room? a tape measure

What could be used to find out how much carpet is needed for a room? a compass

What could be used to find out how much carpet is needed for a room? a barometer

What could be used to find out how much carpet is needed for a room? a beam balance


Calculating a short distance can be accomplished with a

Choices:
A. yard stick
B. thought
C. touch
D. a penny

Answer: A

Calculating a short distance can be accomplished with a yard stick

Calculating a short distance can be accomplished with a thought

Calculating a short distance can be accomplished with a touch

Calculating a short distance can be accomplished with a a penny


Choices:
A. water foul
B. your keys
C. the Titanic
D. the menu

smell is used for finding food by some animals

Answer: A

Bird dogs use their nose to find water foul

Bird dogs use their nose to find your keys

Bird dogs use their nose to find the Titanic

Bird dogs use their nose to find the menu


Which would one most likely run into when crossing a stream?

Choices:
A. a fire
B. a piranha
C. a painful death
D. a scorpion

Answer: B

Which would one most likely run into when crossing a stream? a fire

Which would one most likely run into when crossing a stream? a piranha

Which would one most likely run into when crossing a stream? a painful death

Which would one most likely run into when crossing a stream? a scorpion


Choices:
A. water falls
B. flowing rivers
C. glass of water
D. static ice sculpture

Answer: D

Freezing point is best represented by water falls

Freezing point is best represented by flowing rivers

Freezing point is best represented by glass of water

Freezing point is best represented by static ice sculpture


Choices:
A. a tree
B. Light placers
C. A Cotton dress
D. Tennis shoes

Answer: B

What might be created with brass? a tree

What might be created with brass? Light placers

What might be created with brass? A Cotton dress

What might be created with brass? Tennis shoes


What would happen if you swing at a golf ball and miss?

Choices:
A. pharmacy garbage
B. dog hair
C. loss of soil
D. soil gain

Answer: C

What would happen if you swing at a golf ball and miss? pharmacy garbage

What would happen if you swing at a golf ball and miss? dog hair

What would happen if you swing at a golf ball and miss? loss of soil

What would happen if you swing at a golf ball and miss? soil gain


Choices:
A. play
B. relocate
C. weep
D. reconsider

habitat destruction causes animals to move to find shelter in another habitat

Answer: B

If a dam is torn down, the beavers will play

If a dam is torn down, the beavers will relocate

If a dam is torn down, the beavers will weep

If a dam is torn down, the beavers will reconsider


Choices:
A. cans should be recycled because its materials are infinite
B. cans should be recycled because its materials are renewable
C. cans should be recycled because its materials are delicious
D. cans should be recycled because its materials are essentially finite

Answer: D

Which statement is true? cans should be recycled because its materials are infinite

Which statement is true? cans should be recycled because its materials are renewable

Which statement is true? cans should be recycled because its materials are delicious

Which statement is true? cans should be recycled because its materials are essentially finite


if a child gets certain traits from the parent, what delivers these to them?

Choices:
A. the epidermis of the skin
B. the platelets of the blood
C. the plasma in the blood
D. the body's nucleic acid

offspring receive genes from their parents through DNA

Answer: D

if a child gets certain traits from the parent, what delivers these to them? the epidermis of the skin

if a child gets certain traits from the parent, what delivers these to them? the platelets of the blood

if a child gets certain traits from the parent, what delivers these to them? the plasma in the blood

if a child gets certain traits from the parent, what delivers these to them? the body's nucleic acid


Fogged up glass on a store window is a stage in the

Choices:
A. food chain
B. water cycle
C. life cycle
D. lunar cycle

condensation is a stage in the water cycle process

Answer: B

Fogged up glass on a store window is a stage in the food chain

Fogged up glass on a store window is a stage in the water cycle

Fogged up glass on a store window is a stage in the life cycle

Fogged up glass on a store window is a stage in the lunar cycle


If a thing has both seeds and reproductive dust, it is

Choices:
A. a producer
B. a meat source
C. a consumer
D. a marine mammal

Answer: A

If a thing has both seeds and reproductive dust, it is a producer

If a thing has both seeds and reproductive dust, it is a meat source

If a thing has both seeds and reproductive dust, it is a consumer

If a thing has both seeds and reproductive dust, it is a marine mammal


If a sunbeam shoots through a rainstorm,

Choices:
A. hues show up
B. fields are burned
C. trees blow up
D. mice grow up

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

Answer: A

If a sunbeam shoots through a rainstorm, hues show up

If a sunbeam shoots through a rainstorm, fields are burned

If a sunbeam shoots through a rainstorm, trees blow up

If a sunbeam shoots through a rainstorm, mice grow up


During the summer solstice the Earth is actually what in relation to the red giant?

Choices:
A. Dying
B. Feeling sick
C. Unhappy
D. far away

the amount of daylight is greatest on the summer solstice

Answer: D

During the summer solstice the Earth is actually what in relation to the red giant? Dying

During the summer solstice the Earth is actually what in relation to the red giant? Feeling sick

During the summer solstice the Earth is actually what in relation to the red giant? Unhappy

During the summer solstice the Earth is actually what in relation to the red giant? far away


A 40 foot wide hole is found in the dessert. It's shaped like a ball had hit it. What could have happened?

Choices:
A. something from space entered the atmosphere
B. a lizard built the hole
C. the moon's gravity pulled sand out of the hole
D. a dust storm filled it in

usually craters on planets are formed by asteroids impacting that planet or moon 's surface

Answer: A

A 40 foot wide hole is found in the dessert. It's shaped like a ball had hit it. What could have happened? something from space entered the atmosphere

A 40 foot wide hole is found in the dessert. It's shaped like a ball had hit it. What could have happened? a lizard built the hole

A 40 foot wide hole is found in the dessert. It's shaped like a ball had hit it. What could have happened? the moon's gravity pulled sand out of the hole

A 40 foot wide hole is found in the dessert. It's shaped like a ball had hit it. What could have happened? a dust storm filled it in


You can easily scratch a windshield with

Choices:
A. beach sand
B. non-abrasive sponges
C. rubber standoffs
D. prophylactics

Answer: A

You can easily scratch a windshield with beach sand

You can easily scratch a windshield with non-abrasive sponges

You can easily scratch a windshield with rubber standoffs

You can easily scratch a windshield with prophylactics


Choices:
A. decomposers
B. something else
C. consumers
D. producers

In the food chain process an animal has the role of consumer which eats producers for food

Answer: C

Regarding food, animals are something else


What are you unlikely to find in a canyon?

Choices:
A. granite
B. sandstone
C. squid
D. limestone

Answer: C

What are you unlikely to find in a canyon? granite

What are you unlikely to find in a canyon? sandstone

What are you unlikely to find in a canyon? squid

What are you unlikely to find in a canyon? limestone


Choices:
A. water
B. corn
C. sunlight
D. oil

Answer: B

If a fuel is a biofuel, it may be sunlight


The reason you tend to think of the color white when you think of environments where its constantly freezing, is because those place get tons of

Choices:
A. Chipmunks
B. droughts
C. snowfall
D. monkeys

cold environments are usually white in color from being covered in snow

Answer: C

The reason you tend to think of the color white when you think of environments where its constantly freezing, is because those place get tons of Chipmunks

The reason you tend to think of the color white when you think of environments where its constantly freezing, is because those place get tons of droughts

The reason you tend to think of the color white when you think of environments where its constantly freezing, is because those place get tons of snowfall

The reason you tend to think of the color white when you think of environments where its constantly freezing, is because those place get tons of monkeys


If a person restores a garden complete with oaks, then they have replaced

Choices:
A. concrete
B. jelly
C. steam
D. a resource

An example of replacing a natural resource is planting new trees where a forest once stood

Answer: D

If a person restores a garden complete with oaks, then they have replaced concrete

If a person restores a garden complete with oaks, then they have replaced jelly

If a person restores a garden complete with oaks, then they have replaced steam

If a person restores a garden complete with oaks, then they have replaced a resource


Doing something harmful to a person or animal will make its situation

Choices:
A. better
B. poorer
C. colorful
D. eleven

harming something has a negative effect on that something

Answer: B

Doing something harmful to a person or animal will make its situation better

Doing something harmful to a person or animal will make its situation poorer

Doing something harmful to a person or animal will make its situation colorful

Doing something harmful to a person or animal will make its situation eleven


If you're looking for the rock between the 2nd and the 4th from our star you are looking for

Choices:
A. uranus
B. earth
C. jupiter
D. pluto

Earth is the planet that is third closest to the Sun

Answer: B

If you're looking for the rock between the 2nd and the 4th from our star you are looking for uranus

If you're looking for the rock between the 2nd and the 4th from our star you are looking for earth

If you're looking for the rock between the 2nd and the 4th from our star you are looking for jupiter

If you're looking for the rock between the 2nd and the 4th from our star you are looking for pluto


If a person is avoiding sugar, they will stop eating

Choices:
A. meat
B. eggs
C. butter
D. bread

Answer: D

If a person is avoiding sugar, they will stop eating meat

If a person is avoiding sugar, they will stop eating eggs

If a person is avoiding sugar, they will stop eating butter

If a person is avoiding sugar, they will stop eating bread


Cooking a burger on a grill does what to the burger?

Choices:
A. makes the burger alive
B. turns the burger into groceries
C. transfers energy from the charcoal to the burger
D. freezes the burger solid

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

Answer: C

Cooking a burger on a grill does what to the burger? makes the burger alive

Cooking a burger on a grill does what to the burger? turns the burger into groceries

Cooking a burger on a grill does what to the burger? transfers energy from the charcoal to the burger

Cooking a burger on a grill does what to the burger? freezes the burger solid


If members of a species are born then what of the species increases?

Choices:
A. food
B. populace
C. transportation
D. deaths

if members of a species are born then the population of that species increases

Answer: B

If members of a species are born then what of the species increases? food

If members of a species are born then what of the species increases? populace

If members of a species are born then what of the species increases? transportation

If members of a species are born then what of the species increases? deaths


What could loosen the soil by creating tunnels?

Choices:
A. candles
B. spaceships
C. love
D. rabbits

Answer: D

What could loosen the soil by creating tunnels? candles

What could loosen the soil by creating tunnels? spaceships

What could loosen the soil by creating tunnels? love

What could loosen the soil by creating tunnels? rabbits


Birds in cold climates ________ by growing thick feathers

Choices:
A. migrate
B. adapt
C. die
D. reproduce

thick feathers can be used for keeping warm

Answer: B

Birds in cold climates ________ by growing thick feathers migrate

Birds in cold climates ________ by growing thick feathers adapt

Birds in cold climates ________ by growing thick feathers die

Birds in cold climates ________ by growing thick feathers reproduce


Deserts are in extremely dry environments, so liquids will naturally be

Choices:
A. rainbow
B. plentiful
C. meager
D. talented

a desert environment is low in availability of water

Answer: C

Deserts are in extremely dry environments, so liquids will naturally be rainbow

Deserts are in extremely dry environments, so liquids will naturally be plentiful

Deserts are in extremely dry environments, so liquids will naturally be meager

Deserts are in extremely dry environments, so liquids will naturally be talented


The earth being tilted on its axis causes what?

Choices:
A. happiness
B. solar flares
C. temp changes
D. earthquakes

the Earth being tilted on its axis causes seasons

Answer: C

The earth being tilted on its axis causes what? happiness

The earth being tilted on its axis causes what? solar flares

The earth being tilted on its axis causes what? temp changes

The earth being tilted on its axis causes what? earthquakes


Choices:
A. a human goes from teenager to adult
B. a human goes from child to preteen
C. a human goes from teenager to child
D. a human goes from infant to toddler

adulthood is a stage in the life cycle process

Answer: C

Which is least likely to happen? a human goes from teenager to adult

Which is least likely to happen? a human goes from child to preteen

Which is least likely to happen? a human goes from teenager to child

Which is least likely to happen? a human goes from infant to toddler


A light using energy can cease that activity when

Choices:
A. light bulbs are gold
B. lights are always on
C. wall switch is adjusted
D. walls are painted blue

a switch is used to stop the flow of current in an electrical circuit

Answer: C

A light using energy can cease that activity when light bulbs are gold

A light using energy can cease that activity when lights are always on

A light using energy can cease that activity when wall switch is adjusted

A light using energy can cease that activity when walls are painted blue


Choices:
A. running
B. jumping
C. magic
D. rain

when a river floods , that river deposits sediment in flood plains

Answer: D

Sediment is a result of the process of running

Sediment is a result of the process of jumping

Sediment is a result of the process of magic

Sediment is a result of the process of rain


An burrowing frog breaks through the mud after it's done

Choices:
A. slumbers for years
B. migrating
C. moving indoors
D. being exported

when a hibernating frog emergest from mud , that frog has ended its hibernation

Answer: A

An burrowing frog breaks through the mud after it's done slumbers for years

An burrowing frog breaks through the mud after it's done migrating

An burrowing frog breaks through the mud after it's done moving indoors

An burrowing frog breaks through the mud after it's done being exported


Which of these items plays an integral role in the survival of many types of flora?

Choices:
A. bee
B. cat
C. dog
D. mouse

Answer: A

Which of these items plays an integral role in the survival of many types of flora? bee

Which of these items plays an integral role in the survival of many types of flora? cat

Which of these items plays an integral role in the survival of many types of flora? dog

Which of these items plays an integral role in the survival of many types of flora? mouse


If a bass is returned to its home, it is placed in

Choices:
A. a brook
B. a field
C. a jungle
D. a coven

Answer: A

If a bass is returned to its home, it is placed in a brook

If a bass is returned to its home, it is placed in a field

If a bass is returned to its home, it is placed in a jungle

If a bass is returned to its home, it is placed in a coven


If you see a mushroom on an old decaying log, its because a mushroom is a decomposer, which gets its food from

Choices:
A. non-alive things
B. space
C. computers
D. the store

dead organisms are the source of nutrients for decomposers

Answer: A

If you see a mushroom on an old decaying log, its because a mushroom is a decomposer, which gets its food from non-alive things

If you see a mushroom on an old decaying log, its because a mushroom is a decomposer, which gets its food from space

If you see a mushroom on an old decaying log, its because a mushroom is a decomposer, which gets its food from computers

If you see a mushroom on an old decaying log, its because a mushroom is a decomposer, which gets its food from the store


If a dog is hunting for wild rabbit or birds, then

Choices:
A. it needs to drink
B. it can sense children nearby
C. it can tell where a victim is
D. it is wanting to play frisbee

if two animals have the same food source then those two animals compete for food

Answer: C

If a dog is hunting for wild rabbit or birds, then it needs to drink

If a dog is hunting for wild rabbit or birds, then it can sense children nearby

If a dog is hunting for wild rabbit or birds, then it can tell where a victim is

If a dog is hunting for wild rabbit or birds, then it is wanting to play frisbee


Using less anthracite has a positive impact on the

Choices:
A. stock market
B. ecosystem
C. coal plants
D. electric companies

conserving resources has a positive impact on the environment

Answer: B

Using less anthracite has a positive impact on the stock market

Using less anthracite has a positive impact on the ecosystem

Using less anthracite has a positive impact on the coal plants

Using less anthracite has a positive impact on the electric companies


Over the lifetime of the planet hydro mechanical wearing will create a

Choices:
A. crevasse
B. ocean
C. drought
D. water park

a canyon forming occurs over a period of millions of years

Answer: A

Over the lifetime of the planet hydro mechanical wearing will create a crevasse

Over the lifetime of the planet hydro mechanical wearing will create a ocean

Over the lifetime of the planet hydro mechanical wearing will create a drought

Over the lifetime of the planet hydro mechanical wearing will create a water park


Choices:
A. hibernation
B. flip-flops
C. Christmas
D. heavy coats

Answer: B

A sign of the spring season could be hibernation

A sign of the spring season could be flip-flops

A sign of the spring season could be Christmas

A sign of the spring season could be heavy coats


Cutting down trees has a negative impact on what living in an ecosystem?

Choices:
A. disks
B. plans
C. stone shelves
D. critters

cutting down trees has a negative impact on an organisms living in an ecosystem

Answer: D

Cutting down trees has a negative impact on what living in an ecosystem? disks

Cutting down trees has a negative impact on what living in an ecosystem? plans

Cutting down trees has a negative impact on what living in an ecosystem? stone shelves

Cutting down trees has a negative impact on what living in an ecosystem? critters


Desalinating water from the what deals with removing salt?

Choices:
A. helps them out
B. rain from mountains
C. oceanic liquids
D. trees watered

Answer: C

Desalinating water from the what deals with removing salt? helps them out

Desalinating water from the what deals with removing salt? rain from mountains

Desalinating water from the what deals with removing salt? oceanic liquids

Desalinating water from the what deals with removing salt? trees watered


Choices:
A. fillings dance
B. great yogurt
C. programs for assembly
D. a mess

non-contact forces can affect objects that are not touching

Answer: A


Where would more water fall from the sky yearly?

Choices:
A. inside of a mansion
B. a place where wild camels roam
C. a place where a lot of grass grows
D. on dark side of the moon

a grassland environment receives more rainfall than a desert

Answer: C

Where would more water fall from the sky yearly? inside of a mansion

Where would more water fall from the sky yearly? a place where wild camels roam

Where would more water fall from the sky yearly? a place where a lot of grass grows

Where would more water fall from the sky yearly? on dark side of the moon


If a deer eats a berry plant, the plant eats

Choices:
A. a berry juice slurry
B. large slices of meat
C. its self created nutriment
D. small bugs that glow

green plants provide food for consumers by performing photosynthesis

Answer: C

If a deer eats a berry plant, the plant eats a berry juice slurry

If a deer eats a berry plant, the plant eats large slices of meat

If a deer eats a berry plant, the plant eats its self created nutriment

If a deer eats a berry plant, the plant eats small bugs that glow


Where do some Metallica band members live?

Choices:
A. trees
B. space
C. underwater
D. houses

Answer: D

Where do some Metallica band members live? trees

Where do some Metallica band members live? space

Where do some Metallica band members live? underwater

Where do some Metallica band members live? houses


In order for a species to continue, constant mating is required to

Choices:
A. Make TVs
B. ice cream
C. make a cake
D. make babies

Answer: D

In order for a species to continue, constant mating is required to Make TVs

In order for a species to continue, constant mating is required to ice cream

In order for a species to continue, constant mating is required to make a cake

In order for a species to continue, constant mating is required to make babies


A battery operated vehicle requires everything but

Choices:
A. electricity
B. ions
C. petroleum
D. charging

an electric car uses less gasoline than a regular car

Answer: C

A battery operated vehicle requires everything but electricity

A battery operated vehicle requires everything but ions

A battery operated vehicle requires everything but petroleum

A battery operated vehicle requires everything but charging


energy is required for survival, and this is primarily delivered by

Choices:
A. the moon shining at night
B. the fifth planet from the sun
C. the closest star to our planet
D. the vast ocean body

the sun is the source of energy for life on Earth

Answer: C

energy is required for survival, and this is primarily delivered by the moon shining at night

energy is required for survival, and this is primarily delivered by the fifth planet from the sun

energy is required for survival, and this is primarily delivered by the closest star to our planet

energy is required for survival, and this is primarily delivered by the vast ocean body


A girl with a burn scar on her arm was most likely

Choices:
A. in a swimming pool
B. in a safe space
C. near a running kiln
D. protected from any injury

if a body part was burned then that body part was exposed to a lot of heat energy

Answer: C

A girl with a burn scar on her arm was most likely in a swimming pool

A girl with a burn scar on her arm was most likely in a safe space

A girl with a burn scar on her arm was most likely near a running kiln

A girl with a burn scar on her arm was most likely protected from any injury


The force required to swim through ocean water is greater than the force needed to swim in a heated pool because

Choices:
A. pool water is usually cooler than ocean water
B. pool waves carry more turbulence than ocean waves
C. pool water has less mass and density than saltwater
D. saltwater has less mass and density than pool water

as the mass of an object increases , the force required to push that object will increase

Answer: C

The force required to swim through ocean water is greater than the force needed to swim in a heated pool because pool water is usually cooler than ocean water

The force required to swim through ocean water is greater than the force needed to swim in a heated pool because pool waves carry more turbulence than ocean waves

The force required to swim through ocean water is greater than the force needed to swim in a heated pool because pool water has less mass and density than saltwater

The force required to swim through ocean water is greater than the force needed to swim in a heated pool because saltwater has less mass and density than pool water


During what period of the Earth cycle would you see someone having a picnic outside?

Choices:
A. Day
B. Night
C. Extinction
D. Ice Age

cycles of day and night occur once per day

Answer: A

During what period of the Earth cycle would you see someone having a picnic outside? Day

During what period of the Earth cycle would you see someone having a picnic outside? Night

During what period of the Earth cycle would you see someone having a picnic outside? Extinction

During what period of the Earth cycle would you see someone having a picnic outside? Ice Age


If a screwdriver is bought from a high end store known for high quality, it will most likely end up

Choices:
A. falling apart quite fast
B. breaking in half immediately
C. with rotting wood this week
D. passed down from parent to child

as the time a tool lasts increases , the number of tools discarded will decrease

Answer: D

If a screwdriver is bought from a high end store known for high quality, it will most likely end up falling apart quite fast

If a screwdriver is bought from a high end store known for high quality, it will most likely end up breaking in half immediately

If a screwdriver is bought from a high end store known for high quality, it will most likely end up with rotting wood this week

If a screwdriver is bought from a high end store known for high quality, it will most likely end up passed down from parent to child


A horse is outside alone in the middle of summer on a sunny day in a desert. The horse is getting wet. The wetness is coming from

Choices:
A. orange juice
B. sunshine
C. rain
D. sweat glands

sweat is used for adjusting to hot temperatures by some animals

Answer: D

A horse is outside alone in the middle of summer on a sunny day in a desert. The horse is getting wet. The wetness is coming from orange juice

A horse is outside alone in the middle of summer on a sunny day in a desert. The horse is getting wet. The wetness is coming from sunshine

A horse is outside alone in the middle of summer on a sunny day in a desert. The horse is getting wet. The wetness is coming from rain

A horse is outside alone in the middle of summer on a sunny day in a desert. The horse is getting wet. The wetness is coming from sweat glands


What would be more attracted to a magnet?

Choices:
A. wood
B. A dog
C. a cloud
D. A zipper

if a magnet is attracted to a metal then that magnet will stick to that metal

Answer: D

What would be more attracted to a magnet? wood

What would be more attracted to a magnet? A dog

What would be more attracted to a magnet? a cloud

What would be more attracted to a magnet? A zipper


Which of these supports an item that works together in large numbers and is greater than the sum of its parts?

Choices:
A. car
B. membrane
C. fire
D. truck

the cell membrane provides support for a cell

Answer: B

Which of these supports an item that works together in large numbers and is greater than the sum of its parts? car

Which of these supports an item that works together in large numbers and is greater than the sum of its parts? membrane

Which of these supports an item that works together in large numbers and is greater than the sum of its parts? fire

Which of these supports an item that works together in large numbers and is greater than the sum of its parts? truck


If a rabbit hears a distant sound clearly, it can be attributed to its

Choices:
A. sensitive nose
B. soft fur
C. elongated ears
D. long feet

long ears are used for releasing heat by a jackrabbit

Answer: C

If a rabbit hears a distant sound clearly, it can be attributed to its sensitive nose

If a rabbit hears a distant sound clearly, it can be attributed to its soft fur

If a rabbit hears a distant sound clearly, it can be attributed to its elongated ears

If a rabbit hears a distant sound clearly, it can be attributed to its long feet


which of these has the most similar component as the earth itself?

Choices:
A. the stone in the yard
B. a loaf of bread
C. a can of soup
D. a glass of water

Answer: A

which of these has the most similar component as the earth itself? the stone in the yard

which of these has the most similar component as the earth itself? a loaf of bread

which of these has the most similar component as the earth itself? a can of soup

which of these has the most similar component as the earth itself? a glass of water


if the local forest is cut down, which one of these animal's habitat might be affected?

Choices:
A. a student living in a townhouse
B. a man who lives in the city
C. a dog who lives in a pound
D. a rabbit who lives in a hole

Answer: D

if the local forest is cut down, which one of these animal's habitat might be affected? a student living in a townhouse

if the local forest is cut down, which one of these animal's habitat might be affected? a man who lives in the city

if the local forest is cut down, which one of these animal's habitat might be affected? a dog who lives in a pound

if the local forest is cut down, which one of these animal's habitat might be affected? a rabbit who lives in a hole


Choices:
A. send sand through the wire
B. send water through the wire
C. send smoke through a town
D. send reactions through the wire

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

Answer: D

A shock running through a wire will send sand through the wire

A shock running through a wire will send water through the wire

A shock running through a wire will send smoke through a town

A shock running through a wire will send reactions through the wire


When a lady beetle is grown up, she may spend time

Choices:
A. laying a clutch
B. making a memory
C. making friends
D. seeing the sights

a female insect lays eggs during the adult stage of an insect 's life cycle

Answer: A

When a lady beetle is grown up, she may spend time laying a clutch

When a lady beetle is grown up, she may spend time making a memory

When a lady beetle is grown up, she may spend time making friends

When a lady beetle is grown up, she may spend time seeing the sights


Hitting the brakes hard leaves rubber on the road due to

Choices:
A. the sun
B. abrasion
C. plastic tires
D. metal roadways

Answer: B

Hitting the brakes hard leaves rubber on the road due to the sun

Hitting the brakes hard leaves rubber on the road due to abrasion

Hitting the brakes hard leaves rubber on the road due to plastic tires

Hitting the brakes hard leaves rubber on the road due to metal roadways


Choices:
A. a month
B. a year
C. a week
D. a day

a revolution of the moon around the Earth takes 1 month

Answer: A

a complete lunar cycle takes about a month

a complete lunar cycle takes about a year

a complete lunar cycle takes about a week

a complete lunar cycle takes about a day


If crops are rotated then the crops planted would look like

Choices:
A. tomato, tomato, tomato, tomato
B. beans, corn, peas, cucumbers
C. beans, beans, beans, beans
D. corn, corn, corn, corn,

crop rotation is when different crops are planted on a field in different years

Answer: B

If crops are rotated then the crops planted would look like tomato, tomato, tomato, tomato

If crops are rotated then the crops planted would look like beans, corn, peas, cucumbers

If crops are rotated then the crops planted would look like beans, beans, beans, beans

If crops are rotated then the crops planted would look like corn, corn, corn, corn,


Choices:
A. a live insect
B. a human
C. a plant
D. a dead butterfly

metamorphosis is a stage in the life cycle process of some animals

Answer: A

Which is likeliest to metamorphose? a live insect

Which is likeliest to metamorphose? a human

Which is likeliest to metamorphose? a plant

Which is likeliest to metamorphose? a dead butterfly


A bean sprout will beautifully boom if given plenty of access to

Choices:
A. salted dirt
B. H2O
C. sticky napkins
D. searing heat

Answer: B

A bean sprout will beautifully boom if given plenty of access to salted dirt

A bean sprout will beautifully boom if given plenty of access to H2O

A bean sprout will beautifully boom if given plenty of access to sticky napkins

A bean sprout will beautifully boom if given plenty of access to searing heat


A filament that is in a glass container will be this when a switch is flipped to cause glass to glow:

Choices:
A. dark
B. toasty
C. cold
D. icy

an incandescent light bulb converts electricity into heat by sending electricity through a filament

Answer: B

A filament that is in a glass container will be this when a switch is flipped to cause glass to glow: dark

A filament that is in a glass container will be this when a switch is flipped to cause glass to glow: toasty

A filament that is in a glass container will be this when a switch is flipped to cause glass to glow: cold

A filament that is in a glass container will be this when a switch is flipped to cause glass to glow: icy


A bear in the arctic can go a long time without eating

Choices:
A. if it is focused
B. if it is determined
C. if it is working
D. if it has excess chub

an animal can survive in an environment with little food by storing fat

Answer: D

A bear in the arctic can go a long time without eating if it is focused

A bear in the arctic can go a long time without eating if it is determined

A bear in the arctic can go a long time without eating if it is working

A bear in the arctic can go a long time without eating if it has excess chub


If a thing is electrically insulated, then it is

Choices:
A. wood inside, metal inside
B. a random mixture of materials
C. metal inside, metal outside
D. metal inside, other material outside

electrical insulation requires wrapping a conductor in an insulator

Answer: D

If a thing is electrically insulated, then it is wood inside, metal inside

If a thing is electrically insulated, then it is a random mixture of materials

If a thing is electrically insulated, then it is metal inside, metal outside

If a thing is electrically insulated, then it is metal inside, other material outside


Rising air pressure means that I should bring

Choices:
A. black holes
B. sunblock
C. time travel
D. magic

as altitude increases , air pressure will decrease

Answer: B

Rising air pressure means that I should bring black holes

Rising air pressure means that I should bring sunblock

Rising air pressure means that I should bring time travel

Rising air pressure means that I should bring magic


Choices:
A. recycling glass and plastic
B. creating a new use for old glass
C. throwing plastic in the pacific
D. finding a new use for old clothes

Answer: C

A source of pollution might be recycling glass and plastic

A source of pollution might be creating a new use for old glass

A source of pollution might be throwing plastic in the pacific

A source of pollution might be finding a new use for old clothes


Choices:
A. happiness
B. the carpet
C. love
D. Space

Answer: B


Battery powered vehicles have less emissions than

Choices:
A. lawnmowers
B. wind turbines
C. solar power
D. dragsters

electricity causes less pollution than gasoline

Answer: D

Battery powered vehicles have less emissions than lawnmowers

Battery powered vehicles have less emissions than wind turbines

Battery powered vehicles have less emissions than solar power

Battery powered vehicles have less emissions than dragsters


If an organism is existing then it is made up of

Choices:
A. cola
B. life material
C. soil
D. sap

an organism is a source of organic matter

Answer: B

If an organism is existing then it is made up of cola

If an organism is existing then it is made up of life material

If an organism is existing then it is made up of soil

If an organism is existing then it is made up of sap


Which would an ecologically minded individual most support?

Choices:
A. oil
B. gas
C. fracking
D. windmills

Answer: D

Which would an ecologically minded individual most support? oil

Which would an ecologically minded individual most support? gas

Which would an ecologically minded individual most support? fracking

Which would an ecologically minded individual most support? windmills


Choices:
A. squirrels save nuts when summer is hotter than the current season
B. squirrels never save food
C. squirrels eat when it rains outside only
D. squirrels save nuts when humans make them

when available resources decrease in an environment , organisms have to conserve those resources

Answer: A

Which is the most likely scenario squirrels save nuts when summer is hotter than the current season

Which is the most likely scenario squirrels never save food

Which is the most likely scenario squirrels eat when it rains outside only

Which is the most likely scenario squirrels save nuts when humans make them


Recycling products such as papers can help the environment to

Choices:
A. demolish
B. heal
C. fall apart
D. be destroyed

recycling has a positive impact on the environment

Answer: B

Recycling products such as papers can help the environment to demolish

Recycling products such as papers can help the environment to heal

Recycling products such as papers can help the environment to fall apart

Recycling products such as papers can help the environment to be destroyed


If a flashlight is having difficulty working a person should check

Choices:
A. the bottom hook
B. the energy hole
C. the glass window
D. the solar flares

a flashlight requires a source of electricity to produce light

Answer: B

If a flashlight is having difficulty working a person should check the bottom hook

If a flashlight is having difficulty working a person should check the energy hole

If a flashlight is having difficulty working a person should check the glass window

If a flashlight is having difficulty working a person should check the solar flares


If a kitten is unable to nurse from birth

Choices:
A. it will expire
B. sleep
C. decide to leave
D. it will laugh

Answer: A

If a kitten is unable to nurse from birth it will expire

If a kitten is unable to nurse from birth sleep

If a kitten is unable to nurse from birth decide to leave

If a kitten is unable to nurse from birth it will laugh


A plane taking off from an airport will seem what as it flies away

Choices:
A. empty
B. smaller
C. the same
D. bigger

as distance to an object increases , that object will appear smaller

Answer: B

A plane taking off from an airport will seem what as it flies away empty

A plane taking off from an airport will seem what as it flies away smaller

A plane taking off from an airport will seem what as it flies away the same

A plane taking off from an airport will seem what as it flies away bigger


If a person is lacking a skeletal system they are

Choices:
A. thrilled
B. muscular
C. kind
D. spineless

Answer: D

If a person is lacking a skeletal system they are thrilled

If a person is lacking a skeletal system they are muscular

If a person is lacking a skeletal system they are kind

If a person is lacking a skeletal system they are spineless


A carp and a platypus share all attributes aside from

Choices:
A. blood heating ability
B. egg laying
C. having mouths
D. having tails

Answer: A

A carp and a platypus share all attributes aside from blood heating ability

A carp and a platypus share all attributes aside from egg laying

A carp and a platypus share all attributes aside from having mouths

A carp and a platypus share all attributes aside from having tails


if a tree fell down and dried with a hole in it, which of these would likely be in it?

Choices:
A. A two hundred pound lion
B. a great white shark
C. a striped tail nut eater
D. a wild female antelope

Answer: C

if a tree fell down and dried with a hole in it, which of these would likely be in it? A two hundred pound lion

if a tree fell down and dried with a hole in it, which of these would likely be in it? a great white shark

if a tree fell down and dried with a hole in it, which of these would likely be in it? a striped tail nut eater

if a tree fell down and dried with a hole in it, which of these would likely be in it? a wild female antelope


The running and moving liquid fluid during a storm causes what

Choices:
A. insects
B. weather damage
C. abrasion
D. lava

erosion of soil has a negative impact on the environment

Answer: B

The running and moving liquid fluid during a storm causes what insects

The running and moving liquid fluid during a storm causes what weather damage

The running and moving liquid fluid during a storm causes what abrasion

The running and moving liquid fluid during a storm causes what lava


Choices:
A. The earth's strong gravitational pull causes a waxing gibbous to form
B. astrology causes a waxing gibbous to form
C. star maps cause a waxing gibbous to form
D. government satellites cause a waxing gibbous to form

the moon orbiting the Earth causes the phases of the moon

Answer: A

Which of the following is correct? The earth's strong gravitational pull causes a waxing gibbous to form

Which of the following is correct? astrology causes a waxing gibbous to form

Which of the following is correct? star maps cause a waxing gibbous to form

Which of the following is correct? government satellites cause a waxing gibbous to form


If you miss seeing a full moon, how long will you have to wait until you get another chance?

Choices:
A. 7 days
B. a month
C. a week
D. 168 hours

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

Answer: B

If you miss seeing a full moon, how long will you have to wait until you get another chance? 7 days

If you miss seeing a full moon, how long will you have to wait until you get another chance? a month

If you miss seeing a full moon, how long will you have to wait until you get another chance? a week

If you miss seeing a full moon, how long will you have to wait until you get another chance? 168 hours


the contents of which of these will attract a natural honey producer to it?

Choices:
A. a tree bark
B. a tree trunk
C. a colorful hibiscus
D. a green leaf

nectar is used for attracting pollinators by plants

Answer: C

the contents of which of these will attract a natural honey producer to it? a tree bark

the contents of which of these will attract a natural honey producer to it? a tree trunk

the contents of which of these will attract a natural honey producer to it? a colorful hibiscus

the contents of which of these will attract a natural honey producer to it? a green leaf


which of these need to be present for a tectonic plate movement

Choices:
A. a pool of molten lava
B. an ocean with fish
C. a river flowing north
D. a crack in the core

a tectonic plate moves along a fault line

Answer: D

which of these need to be present for a tectonic plate movement a pool of molten lava

which of these need to be present for a tectonic plate movement an ocean with fish

which of these need to be present for a tectonic plate movement a river flowing north

which of these need to be present for a tectonic plate movement a crack in the core


Hitting a spider web with your hand makes it impossible for a spider to

Choices:
A. play music
B. eat
C. fly
D. watch TV

a spider web is used to capture food by spiders

Answer: B

Hitting a spider web with your hand makes it impossible for a spider to play music

Hitting a spider web with your hand makes it impossible for a spider to eat

Hitting a spider web with your hand makes it impossible for a spider to fly

Hitting a spider web with your hand makes it impossible for a spider to watch TV


To look at an eclipse you might be able to use

Choices:
A. nothing
B. telescope
C. Plain old sunglasses
D. a box

looking directly at an eclipse of the Sun causes harm to the eyes

Answer: D

To look at an eclipse you might be able to use nothing

To look at an eclipse you might be able to use telescope

To look at an eclipse you might be able to use Plain old sunglasses

To look at an eclipse you might be able to use a box


Choices:
A. to side with the foxes
B. to be made into chicken of the sea tuna fish
C. their habitat was flooded
D. because they crossed an evil sorcerer

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

Answer: C

Why did the chicken cross the road? to side with the foxes

Why did the chicken cross the road? to be made into chicken of the sea tuna fish

Why did the chicken cross the road? their habitat was flooded

Why did the chicken cross the road? because they crossed an evil sorcerer


if a person used a knife to repeatedly scrape an object, what will happen?

Choices:
A. the object will decrease in size
B. the object will become liquid
C. the object will increase in size
D. the object will change color

scraping an object may cause small particles to break off of that object

Answer: A

if a person used a knife to repeatedly scrape an object, what will happen? the object will decrease in size

if a person used a knife to repeatedly scrape an object, what will happen? the object will become liquid

if a person used a knife to repeatedly scrape an object, what will happen? the object will increase in size

if a person used a knife to repeatedly scrape an object, what will happen? the object will change color


Which is likely to cause changing weather in a specific location?

Choices:
A. delogging
B. human campers
C. rabbit mating
D. pet hamsters

climate is the usual kind of weather in a location

Answer: A

Which is likely to cause changing weather in a specific location? delogging

Which is likely to cause changing weather in a specific location? human campers

Which is likely to cause changing weather in a specific location? rabbit mating

Which is likely to cause changing weather in a specific location? pet hamsters


Oil platforms originating from a number of oceanic placements can be related to an unintentional release of what?

Choices:
A. oil pumps
B. nuclear fission
C. biological created fuel
D. solar energy

offshore oil platforms might cause oil to leak into the water

Answer: C

Oil platforms originating from a number of oceanic placements can be related to an unintentional release of what? oil pumps

Oil platforms originating from a number of oceanic placements can be related to an unintentional release of what? nuclear fission

Oil platforms originating from a number of oceanic placements can be related to an unintentional release of what? biological created fuel

Oil platforms originating from a number of oceanic placements can be related to an unintentional release of what? solar energy


Echolocation is when animals detect objects by hearing echos using what?

Choices:
A. smell
B. vision
C. sight
D. screeching

echolocation is when some animals detect objects by hearing echoes by emitting sound

Answer: D

Echolocation is when animals detect objects by hearing echos using what? smell

Echolocation is when animals detect objects by hearing echos using what? vision

Echolocation is when animals detect objects by hearing echos using what? sight

Echolocation is when animals detect objects by hearing echos using what? screeching


Choices:
A. plastics
B. leather
C. coal
D. diesel

Answer: B


If a seed is planted and it develops into a large tomato plant

Choices:
A. the seed came from a cucumber
B. the seed came from something red
C. the seed came from a tree
D. the seed came from a bird

the type of seed of a plant is an inherited characteristic

Answer: B

If a seed is planted and it develops into a large tomato plant the seed came from a cucumber

If a seed is planted and it develops into a large tomato plant the seed came from something red

If a seed is planted and it develops into a large tomato plant the seed came from a tree

If a seed is planted and it develops into a large tomato plant the seed came from a bird


If a thing that was huge and hard is suddenly pooling at your feet,

Choices:
A. it is brick
B. it was warmed
C. it is froze
D. it is oak

melting means changing from a solid into a liquid by adding heat energy

Answer: B

If a thing that was huge and hard is suddenly pooling at your feet, it is brick

If a thing that was huge and hard is suddenly pooling at your feet, it was warmed

If a thing that was huge and hard is suddenly pooling at your feet, it is froze

If a thing that was huge and hard is suddenly pooling at your feet, it is oak


Choices:
A. bacteria
B. organs
C. blood
D. skin

the kidney removes byproducts from the blood

Answer: A

What would be removed via the kidneys? bacteria

What would be removed via the kidneys? organs

What would be removed via the kidneys? blood

What would be removed via the kidneys? skin


if a toy car needed to be measured for its content capacity, which of these might help?

Choices:
A. an aluminum coated barometer
B. a metal wind vane
C. a mercury filled thermometer
D. a cylinder with standardized markings

a graduated cylinder is a kind of instrument for measuring volume of liquids or objects

Answer: D

if a toy car needed to be measured for its content capacity, which of these might help? an aluminum coated barometer

if a toy car needed to be measured for its content capacity, which of these might help? a metal wind vane

if a toy car needed to be measured for its content capacity, which of these might help? a mercury filled thermometer

if a toy car needed to be measured for its content capacity, which of these might help? a cylinder with standardized markings


If a person is blind and needs to know the color of a sign, they

Choices:
A. have someone describe it
B. fill out a form
C. are out of luck
D. make a best guess

the color of an object can be discovered by looking at that object

Answer: A

If a person is blind and needs to know the color of a sign, they have someone describe it

If a person is blind and needs to know the color of a sign, they fill out a form

If a person is blind and needs to know the color of a sign, they are out of luck

If a person is blind and needs to know the color of a sign, they make a best guess


How do bats avoid crashing into trees while flying around at night?

Choices:
A. they wander around aimlessly lost
B. they bounce their screams off of things
C. they ask someone where to go
D. they see with their eyes

sonar is used to find the location of an object

Answer: B

How do bats avoid crashing into trees while flying around at night? they wander around aimlessly lost

How do bats avoid crashing into trees while flying around at night? they bounce their screams off of things

How do bats avoid crashing into trees while flying around at night? they ask someone where to go

How do bats avoid crashing into trees while flying around at night? they see with their eyes


If a white bear lives in a space and is going to flourish, the space should mostly

Choices:
A. match his fur color
B. have a warm climate
C. be dark and humid
D. be green and leafy

a polar bear requires a cold environment

Answer: A

If a white bear lives in a space and is going to flourish, the space should mostly match his fur color

If a white bear lives in a space and is going to flourish, the space should mostly have a warm climate

If a white bear lives in a space and is going to flourish, the space should mostly be dark and humid

If a white bear lives in a space and is going to flourish, the space should mostly be green and leafy


Choices:
A. Playing outside all alone
B. Running around with my hands in the air.
C. giving out an even amount of Fruit Loops to each of my classmates
D. Taking all the Fruit Loops to myself

Answer: C

An example of a disperser could be Playing outside all alone

An example of a disperser could be Running around with my hands in the air.

An example of a disperser could be giving out an even amount of Fruit Loops to each of my classmates

An example of a disperser could be Taking all the Fruit Loops to myself


A thermal insulator slows the transfer of what?

Choices:
A. warmness
B. light
C. energy
D. liquid

a thermal insulator slows the transfer of heat

Answer: A

A thermal insulator slows the transfer of what? warmness

A thermal insulator slows the transfer of what? light

A thermal insulator slows the transfer of what? energy

A thermal insulator slows the transfer of what? liquid


Who is most likely to get a job at a lumber yard?

Choices:
A. deep sea divers
B. liberal art majors
C. sawyers
D. astronauts

Answer: C

Who is most likely to get a job at a lumber yard? deep sea divers

Who is most likely to get a job at a lumber yard? liberal art majors

Who is most likely to get a job at a lumber yard? sawyers

Who is most likely to get a job at a lumber yard? astronauts


If someone wants to see if breath is moist, they can

Choices:
A. watch some grass grow
B. breathe on a tissue
C. hold in a sneeze
D. look at paint dry

Answer: B

If someone wants to see if breath is moist, they can watch some grass grow

If someone wants to see if breath is moist, they can breathe on a tissue

If someone wants to see if breath is moist, they can hold in a sneeze

If someone wants to see if breath is moist, they can look at paint dry


Choices:
A. tap a chopstick on a pillow
B. stand completely and utterly still
C. hold in a fart
D. remain completely and utterly silent

Answer: A

If I wanted to create noise I could tap a chopstick on a pillow

If I wanted to create noise I could stand completely and utterly still

If I wanted to create noise I could hold in a fart

If I wanted to create noise I could remain completely and utterly silent


If a person is dehydrated in a desert without water sources like rivers or ponds, they can hydrate by

Choices:
A. cracking open peyote
B. staring at sand
C. eating a pebble
D. licking a rock

Answer: A

If a person is dehydrated in a desert without water sources like rivers or ponds, they can hydrate by cracking open peyote

If a person is dehydrated in a desert without water sources like rivers or ponds, they can hydrate by staring at sand

If a person is dehydrated in a desert without water sources like rivers or ponds, they can hydrate by eating a pebble

If a person is dehydrated in a desert without water sources like rivers or ponds, they can hydrate by licking a rock


If a high percentage of water is visible in the air?

Choices:
A. this is called heat and it is unsafe to drive in
B. this is called fog and it is safe to drive in
C. this is called heat and is safe to drive in
D. this is called fog and is unsafe to drive in

fog is formed by water vapor condensing in the air

Answer: D

If a high percentage of water is visible in the air? this is called heat and it is unsafe to drive in

If a high percentage of water is visible in the air? this is called fog and it is safe to drive in

If a high percentage of water is visible in the air? this is called heat and is safe to drive in

If a high percentage of water is visible in the air? this is called fog and is unsafe to drive in


Choices:
A. rocky areas
B. ants
C. wizards
D. unicorns

Answer: A


A person with a pet amphibian will likely feed it

Choices:
A. meal worms
B. deer
C. steak
D. wax

Answer: A

A person with a pet amphibian will likely feed it meal worms

A person with a pet amphibian will likely feed it deer

A person with a pet amphibian will likely feed it steak

A person with a pet amphibian will likely feed it wax


Choices:
A. magic producer
B. power source
C. deodorant
D. hexagon

a quartz is made of six-sided transparent crystals

Answer: D

A quartz crystal is a transparent magic producer

A quartz crystal is a transparent power source

A quartz crystal is a transparent deodorant

A quartz crystal is a transparent hexagon


A person who plants in their garden may switch between planting beets and cucumbers in order to

Choices:
A. clean up dirt
B. make dirt healthier
C. remove dirt molecules
D. make dirt green

crop rotation has a positive impact on soil quality

Answer: B

A person who plants in their garden may switch between planting beets and cucumbers in order to clean up dirt

A person who plants in their garden may switch between planting beets and cucumbers in order to make dirt healthier

A person who plants in their garden may switch between planting beets and cucumbers in order to remove dirt molecules

A person who plants in their garden may switch between planting beets and cucumbers in order to make dirt green


Where is the best place to shoot animals?

Choices:
A. national park
B. sky
C. sea
D. forest

Answer: D

Where is the best place to shoot animals? national park

Where is the best place to shoot animals? sky

Where is the best place to shoot animals? sea

Where is the best place to shoot animals? forest


which of these days would lead to a suspension of regular activities?

Choices:
A. a very sunny day
B. a very beautiful day
C. a very bright day
D. a day with a blizzard

Answer: D

which of these days would lead to a suspension of regular activities? a very sunny day

which of these days would lead to a suspension of regular activities? a very beautiful day

which of these days would lead to a suspension of regular activities? a very bright day

which of these days would lead to a suspension of regular activities? a day with a blizzard


One of the main things that can negatively impact organism health is

Choices:
A. singing
B. nothing
C. walking
D. falling ill

illness has a negative impact on an organism 's health

Answer: D

One of the main things that can negatively impact organism health is singing

One of the main things that can negatively impact organism health is nothing

One of the main things that can negatively impact organism health is walking

One of the main things that can negatively impact organism health is falling ill


Where might you find some animals being held outside of nature?

Choices:
A. under the deep sea
B. up into the sky
C. deep into the earth
D. artificial habitats in captivity

Answer: D

Where might you find some animals being held outside of nature? under the deep sea

Where might you find some animals being held outside of nature? up into the sky

Where might you find some animals being held outside of nature? deep into the earth

Where might you find some animals being held outside of nature? artificial habitats in captivity


What anchors plants into the soil are called

Choices:
A. a form of webbing
B. Velcro with extra grip
C. the same as an american television miniseries about slavery
D. large anchors made of metal

Answer: C

What anchors plants into the soil are called a form of webbing

What anchors plants into the soil are called Velcro with extra grip

What anchors plants into the soil are called the same as an american television miniseries about slavery

What anchors plants into the soil are called large anchors made of metal


Choices:
A. in horny toads
B. in rats
C. in humans
D. in bears

Answer: A

Hotter blood is rarely found in horny toads


A car running on a resource that will someday cease existing uses

Choices:
A. dino remains
B. water power
C. solar power
D. electricity

Answer: A

A car running on a resource that will someday cease existing uses dino remains

A car running on a resource that will someday cease existing uses water power

A car running on a resource that will someday cease existing uses solar power

A car running on a resource that will someday cease existing uses electricity


Bringing a stray dog to live at your house when it lived outside all its life will be hard for it at first, but eventually, it will

Choices:
A. fly away
B. start talking
C. get acclimated
D. tell jokes

Answer: C

Bringing a stray dog to live at your house when it lived outside all its life will be hard for it at first, but eventually, it will fly away

Bringing a stray dog to live at your house when it lived outside all its life will be hard for it at first, but eventually, it will start talking

Bringing a stray dog to live at your house when it lived outside all its life will be hard for it at first, but eventually, it will get acclimated

Bringing a stray dog to live at your house when it lived outside all its life will be hard for it at first, but eventually, it will tell jokes


If a person is making laps around a gym, they find that

Choices:
A. they are about to be born
B. they are gaining weight
C. their heart starts racing
D. they are getting fatter

as energy required for an activity increases , pulse will increase

Answer: C

If a person is making laps around a gym, they find that they are about to be born

If a person is making laps around a gym, they find that they are gaining weight

If a person is making laps around a gym, they find that their heart starts racing

If a person is making laps around a gym, they find that they are getting fatter


I found an impression of bird's feet in a rock

Choices:
A. monkeys carved the footprints into the rock
B. the rock is made of soft mud
C. a very heavy bird was walking on the rock
D. the substance that was walked in became hard after a very long time

An example of a fossil is a footprint in a rock

Answer: D

I found an impression of bird's feet in a rock monkeys carved the footprints into the rock

I found an impression of bird's feet in a rock the rock is made of soft mud

I found an impression of bird's feet in a rock a very heavy bird was walking on the rock

I found an impression of bird's feet in a rock the substance that was walked in became hard after a very long time


Choices:
A. wood
B. plant diagrams
C. green life
D. housing

Answer: C

What are the source of fruit? plant diagrams

What are the source of fruit? green life


Choices:
A. homo sapiens
B. air
C. soil
D. brontosaurus

fossil fuels are formed by dead organisms over time

Answer: D

What is oil likely comprised of? homo sapiens

What is oil likely comprised of? brontosaurus


Choices:
A. a glass of cool water
B. a person adjusting it
C. a truck to move it
D. a wind turbine to function

a simple machine requires mechanical energy to function

Answer: B

A simple machine like a screw will need a glass of cool water

A simple machine like a screw will need a person adjusting it

A simple machine like a screw will need a truck to move it

A simple machine like a screw will need a wind turbine to function


If sound is moving around in a room, the room is lacking in

Choices:
A. atmosphere
B. vacuum
C. oxygen
D. air

Answer: B

If sound is moving around in a room, the room is lacking in atmosphere

If sound is moving around in a room, the room is lacking in vacuum

If sound is moving around in a room, the room is lacking in oxygen

If sound is moving around in a room, the room is lacking in air


A windmill just uses the air around it, nothing unnatural. Because of this, everything they produce is

Choices:
A. unpolluted
B. candy
C. Grapes
D. dirty

Answer: A

A windmill just uses the air around it, nothing unnatural. Because of this, everything they produce is unpolluted

A windmill just uses the air around it, nothing unnatural. Because of this, everything they produce is candy

A windmill just uses the air around it, nothing unnatural. Because of this, everything they produce is Grapes

A windmill just uses the air around it, nothing unnatural. Because of this, everything they produce is dirty


If a plant is moved from a basement to a field

Choices:
A. it will need darkness
B. it will be too dark
C. it will receive nutriment
D. it will now suffocate

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

Answer: C

If a plant is moved from a basement to a field it will need darkness

If a plant is moved from a basement to a field it will be too dark

If a plant is moved from a basement to a field it will receive nutriment

If a plant is moved from a basement to a field it will now suffocate


Reproduction means a development of genes like

Choices:
A. time travel
B. a personality
C. magical powers
D. hairline

Answer: D

Reproduction means a development of genes like time travel

Reproduction means a development of genes like a personality

Reproduction means a development of genes like magical powers

Reproduction means a development of genes like hairline


An electrical conductor is a vehicle for what?

Choices:
A. people
B. water
C. sunlight
D. zapping energy

An electrical conductor is a vehicle for the flow of electricity

Answer: D

An electrical conductor is a vehicle for what? people

An electrical conductor is a vehicle for what? water

An electrical conductor is a vehicle for what? sunlight

An electrical conductor is a vehicle for what? zapping energy


During cellar respiration I might find myself with

Choices:
A. candy
B. natural face water
C. magic
D. time travel powers

Answer: B

During cellar respiration I might find myself with candy

During cellar respiration I might find myself with natural face water

During cellar respiration I might find myself with magic

During cellar respiration I might find myself with time travel powers


Choices:
A. produce fresh food
B. make a reservation
C. search for it
D. make its own

Answer: C

If a hog is going to eat dinner it can produce fresh food

If a hog is going to eat dinner it can make a reservation

If a hog is going to eat dinner it can search for it

If a hog is going to eat dinner it can make its own


Trees are mulched and liquefied before being dried to make

Choices:
A. houses
B. paper
C. toothpicks
D. floors

creating paper requires cutting down trees

Answer: B

Trees are mulched and liquefied before being dried to make houses

Trees are mulched and liquefied before being dried to make paper

Trees are mulched and liquefied before being dried to make toothpicks

Trees are mulched and liquefied before being dried to make floors


What do cactuses do when the monsoons come to their habitat?

Choices:
A. sell precipitation to someone else
B. use precipitation right away
C. store precipitation for future use
D. give precipitation to their friends

Answer: C

What do cactuses do when the monsoons come to their habitat? sell precipitation to someone else

What do cactuses do when the monsoons come to their habitat? use precipitation right away

What do cactuses do when the monsoons come to their habitat? store precipitation for future use

What do cactuses do when the monsoons come to their habitat? give precipitation to their friends


To prepare hamburgers and hot dogs for eating you need

Choices:
A. glitter
B. a firepit
C. snowmen
D. arsenic

cooking food requires adding heat energy

Answer: B

To prepare hamburgers and hot dogs for eating you need glitter

To prepare hamburgers and hot dogs for eating you need a firepit

To prepare hamburgers and hot dogs for eating you need snowmen

To prepare hamburgers and hot dogs for eating you need arsenic


which one of these is false about the greenhouse effect?

Choices:
A. it could cause polar melting
B. it causes green air in the sky
C. it causes overall temperature rise
D. it heats up the atmosphere

the greenhouse effect is when carbon in the air heats a planet 's atmosphere

Answer: B

which one of these is false about the greenhouse effect? it could cause polar melting

which one of these is false about the greenhouse effect? it causes green air in the sky

which one of these is false about the greenhouse effect? it causes overall temperature rise

which one of these is false about the greenhouse effect? it heats up the atmosphere


Choices:
A. a lute
B. a bell
C. a metal flute
D. a saxophone

strumming a string can cause that string to vibrate

Answer: A

Which of these has resonating wood? a lute

Which of these has resonating wood? a bell

Which of these has resonating wood? a metal flute

Which of these has resonating wood? a saxophone


All predators are also carnivorous because predators

Choices:
A. murder other beings
B. Count stuff
C. cook veggies
D. listen to music

Answer: A

All predators are also carnivorous because predators murder other beings

All predators are also carnivorous because predators Count stuff

All predators are also carnivorous because predators cook veggies

All predators are also carnivorous because predators listen to music


Choices:
A. a feathered animal with a beak
B. a tail having tree dweller
C. a modern sport utility vehicle
D. a planet close to the sun

Answer: B

What births live young? a feathered animal with a beak

What births live young? a tail having tree dweller

What births live young? a modern sport utility vehicle

What births live young? a planet close to the sun


A landslide may bring immense problems to

Choices:
A. living regions
B. Jupiter
C. space
D. time travel

a landslide is when gravity rapidly moves rocks or soil downhill especially after a rain storm

Answer: A

A landslide may bring immense problems to living regions

A landslide may bring immense problems to Jupiter

A landslide may bring immense problems to space

A landslide may bring immense problems to time travel


High areas can be visually represented by:

Choices:
A. deep sea
B. mountains
C. valleys
D. basins

the Himalayas were formed by rock folding

Answer: B

High areas can be visually represented by: deep sea

High areas can be visually represented by: mountains

High areas can be visually represented by: valleys

High areas can be visually represented by: basins


Which of the following is most likely to occur?

Choices:
A. rice grains absorb other rice grains
B. humans absorb other humans
C. Play-Doh absorbs other colors of Play-Doh
D. sponges absorb other sponges

if something absorbs something else then that something will contain that something else

Answer: C

Which of the following is most likely to occur? rice grains absorb other rice grains

Which of the following is most likely to occur? humans absorb other humans

Which of the following is most likely to occur? Play-Doh absorbs other colors of Play-Doh

Which of the following is most likely to occur? sponges absorb other sponges


The wheels of a skateboard spin around a

Choices:
A. shaft
B. street
C. person
D. board

a revolution is when something revolves around something else

Answer: A

The wheels of a skateboard spin around a shaft

The wheels of a skateboard spin around a street

The wheels of a skateboard spin around a person

The wheels of a skateboard spin around a board


Choices:
A. light
B. energy
C. magnetism
D. thawing temp

adding salt to a liquid decreases the melting point of that liquid

Answer: D

Adding salt to liquid decreases what? light

Adding salt to liquid decreases what? energy

Adding salt to liquid decreases what? magnetism

Adding salt to liquid decreases what? thawing temp


Which of the following reasons would an angler fish use a light?

Choices:
A. attracting researchers
B. attracting humans
C. attracting predators
D. attracting sardines

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

Answer: D

Which of the following reasons would an angler fish use a light? attracting researchers

Which of the following reasons would an angler fish use a light? attracting humans

Which of the following reasons would an angler fish use a light? attracting predators

Which of the following reasons would an angler fish use a light? attracting sardines


Choices:
A. a noodle
B. a chopstick
C. a girder
D. a plastic cup

Answer: C

A magnet would most likely stick to a noodle

A magnet would most likely stick to a chopstick

A magnet would most likely stick to a girder

A magnet would most likely stick to a plastic cup


Choices:
A. the pupil was studying
B. the pupil absorbed light
C. light was put out
D. the pupil was gone

Answer: B

If a thing is seen, then the pupil was studying

If a thing is seen, then the pupil absorbed light

If a thing is seen, then light was put out

If a thing is seen, then the pupil was gone


Burning wood was the only way to do what to your house back in the day?

Choices:
A. make it tasty
B. make it rain
C. raise the temperature
D. decrease the temperature

Answer: C

Burning wood was the only way to do what to your house back in the day? make it tasty

Burning wood was the only way to do what to your house back in the day? make it rain

Burning wood was the only way to do what to your house back in the day? raise the temperature

Burning wood was the only way to do what to your house back in the day? decrease the temperature


what is the proportionality of a rise in bacteria content and human health?

Choices:
A. they are inversely proportional
B. they are in direct proportion
C. they both cancel each other out
D. they lack a relationship

reducing bacteria in food prevents illness in people

Answer: A

what is the proportionality of a rise in bacteria content and human health? they are inversely proportional

what is the proportionality of a rise in bacteria content and human health? they are in direct proportion

what is the proportionality of a rise in bacteria content and human health? they both cancel each other out

what is the proportionality of a rise in bacteria content and human health? they lack a relationship


A thing that is near a running wood stove will discover when touching the stove

Choices:
A. that it is cool
B. that it is safe
C. that it is chilly
D. that it will sear

if an object is exposed to a source of heat then that conductor may become hot

Answer: D

A thing that is near a running wood stove will discover when touching the stove that it is cool

A thing that is near a running wood stove will discover when touching the stove that it is safe

A thing that is near a running wood stove will discover when touching the stove that it is chilly

A thing that is near a running wood stove will discover when touching the stove that it will sear


If a thing creates sugars in a natural system, then it is likely a

Choices:
A. daffodil
B. wolf
C. rabbit
D. deer

a producer is a source of sugar in an ecosystem

Answer: A

If a thing creates sugars in a natural system, then it is likely a daffodil

If a thing creates sugars in a natural system, then it is likely a wolf

If a thing creates sugars in a natural system, then it is likely a rabbit

If a thing creates sugars in a natural system, then it is likely a deer


What activity is a part of the wheel of organic life?

Choices:
A. having sex
B. black holes
C. nuclear meltdowns
D. supernova

reproduction is a stage in the life cycle process

Answer: A

What activity is a part of the wheel of organic life? having sex

What activity is a part of the wheel of organic life? black holes

What activity is a part of the wheel of organic life? nuclear meltdowns

What activity is a part of the wheel of organic life? supernova


Turning a piece of paper into a ball is an example of

Choices:
A. folding
B. flattening
C. squashing
D. restoring

crumple means change shape from smooth into compacted by physical force

Answer: C

Turning a piece of paper into a ball is an example of folding

Turning a piece of paper into a ball is an example of flattening

Turning a piece of paper into a ball is an example of squashing

Turning a piece of paper into a ball is an example of restoring


Choices:
A. my emotions
B. an elephant
C. a dog
D. my common cold

an electron microscope creates a picture

Answer: D

An electron microscope can look at my emotions

An electron microscope can look at an elephant

An electron microscope can look at a dog

An electron microscope can look at my common cold