A person wants to start saving money so that they can afford a nice vacation at the end of the year. After looking over their budget and expenses, they decide the best way to save money is to

Choices:
A. make more phone calls
B. quit eating lunch out
C. buy less with monopoly money
D. have lunch with friends

using less resources usually causes money to be saved

Answer: B

A person wants to start saving money so that they can afford a nice vacation at the end of the year. After looking over their budget and expenses, they decide the best way to save money is to make more phone calls

A person wants to start saving money so that they can afford a nice vacation at the end of the year. After looking over their budget and expenses, they decide the best way to save money is to quit eating lunch out

A person wants to start saving money so that they can afford a nice vacation at the end of the year. After looking over their budget and expenses, they decide the best way to save money is to buy less with monopoly money

A person wants to start saving money so that they can afford a nice vacation at the end of the year. After looking over their budget and expenses, they decide the best way to save money is to have lunch with friends


There is most likely going to be fog around:

Choices:
A. a marsh
B. a tundra
C. the plains
D. a desert

fog is formed by water vapor condensing in the air

Answer: A

There is most likely going to be fog around: a marsh

There is most likely going to be fog around: a tundra

There is most likely going to be fog around: the plains

There is most likely going to be fog around: a desert


Choices:
A. lions
B. humans
C. bunnies
D. grass

Answer: C


Oak tree seeds are planted and a sidewalk is paved right next to that spot, until eventually, the tree is tall and the roots must extend past the sidewalk, which means

Choices:
A. roots may be split
B. roots may begin to die
C. parts may break the concrete
D. roots may fall apart

if a tree is located near a sidewalk then the roots of that tree might crack the sidewalk

Answer: C

Oak tree seeds are planted and a sidewalk is paved right next to that spot, until eventually, the tree is tall and the roots must extend past the sidewalk, which means roots may be split

Oak tree seeds are planted and a sidewalk is paved right next to that spot, until eventually, the tree is tall and the roots must extend past the sidewalk, which means roots may begin to die

Oak tree seeds are planted and a sidewalk is paved right next to that spot, until eventually, the tree is tall and the roots must extend past the sidewalk, which means parts may break the concrete

Oak tree seeds are planted and a sidewalk is paved right next to that spot, until eventually, the tree is tall and the roots must extend past the sidewalk, which means roots may fall apart


Choices:
A. gasoline
B. a power station
C. electrical conductors
D. fuel

An electrical conductor is a vehicle for the flow of electricity

Answer: C

An electric car runs on electricity via gasoline

An electric car runs on electricity via a power station

An electric car runs on electricity via electrical conductors

An electric car runs on electricity via fuel


As the rain forest is deforested the atmosphere will increase with

Choices:
A. oxygen
B. nitrogen
C. carbon
D. rain

as the population of plants decreases , carbon in the atmosphere will increase

Answer: C

As the rain forest is deforested the atmosphere will increase with oxygen

As the rain forest is deforested the atmosphere will increase with nitrogen

As the rain forest is deforested the atmosphere will increase with carbon

As the rain forest is deforested the atmosphere will increase with rain


an electric car contains a motor that runs on

Choices:
A. gas
B. hydrogen
C. ions
D. plutonium

an electric car contains an electric motor

Answer: C

an electric car contains a motor that runs on gas

an electric car contains a motor that runs on hydrogen

an electric car contains a motor that runs on ions

an electric car contains a motor that runs on plutonium


The middle of the day usually involves the bright star nearest to the earth to be straight overhead why?

Choices:
A. moons gravity
B. human planet rotation
C. global warming
D. moon rotation

the sun is located directly overhead at noon

Answer: B

The middle of the day usually involves the bright star nearest to the earth to be straight overhead why? moons gravity

The middle of the day usually involves the bright star nearest to the earth to be straight overhead why? human planet rotation

The middle of the day usually involves the bright star nearest to the earth to be straight overhead why? global warming

The middle of the day usually involves the bright star nearest to the earth to be straight overhead why? moon rotation


The summer solstice in the northern hemisphere is four months before

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

the summer solstice is on June 21st in the northern hemisphere

Answer: D

The summer solstice in the northern hemisphere is four months before May

The summer solstice in the northern hemisphere is four months before July

The summer solstice in the northern hemisphere is four months before April

The summer solstice in the northern hemisphere is four months before October


Choices:
A. microorganisms
B. broken stones
C. pollution
D. bacteria

Answer: B

The main component in dirt is microorganisms

The main component in dirt is broken stones


Choices:
A. a cave
B. the ocean.
C. a town
D. alone

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

Answer: C

It's easier for human's to survive in: a cave

It's easier for human's to survive in: the ocean.

It's easier for human's to survive in: a town

It's easier for human's to survive in: alone


Choices:
A. fruit
B. liquid
C. food
D. spines

Answer: B


A red-tailed hawk is searching for prey. It is most likely to swoop down on

Choices:
A. an eagle
B. a cow
C. a gecko
D. a deer

Answer: C

A red-tailed hawk is searching for prey. It is most likely to swoop down on an eagle

A red-tailed hawk is searching for prey. It is most likely to swoop down on a cow

A red-tailed hawk is searching for prey. It is most likely to swoop down on a gecko

A red-tailed hawk is searching for prey. It is most likely to swoop down on a deer


Choices:
A. parched foliage
B. torrential rain
C. lush foliage
D. careful fire maintenance

Answer: A

The chance of wildfires is increased by parched foliage

The chance of wildfires is increased by torrential rain

The chance of wildfires is increased by lush foliage

The chance of wildfires is increased by careful fire maintenance


Choices:
A. shortage of crops for the food supply
B. an increase in air pollution
C. powering the lights in a home
D. deforestation in the amazon to make room for crops

biofuel is used to produce electricity by burning

Answer: C

A positive effect of burning biofuel is shortage of crops for the food supply

A positive effect of burning biofuel is an increase in air pollution

A positive effect of burning biofuel is powering the lights in a home

A positive effect of burning biofuel is deforestation in the amazon to make room for crops


As gasoline costs rise, alternative fuels are being used, which means that

Choices:
A. wind power will be expensive
B. gas costs will rise
C. oil costs will be maintained
D. gasoline will be needed less

as the use of alternative fuels increases , the use of gasoline will decrease

Answer: D

As gasoline costs rise, alternative fuels are being used, which means that wind power will be expensive

As gasoline costs rise, alternative fuels are being used, which means that gas costs will rise

As gasoline costs rise, alternative fuels are being used, which means that oil costs will be maintained

As gasoline costs rise, alternative fuels are being used, which means that gasoline will be needed less


A person wants to be able to have more natural power in their home. They choose to cease using a traditional electric company to source this electricity, and so decide to install

Choices:
A. sun grafts
B. sunlight shields
C. panels collecting sunlight
D. solar bees

a solar panel converts sunlight into electricity

Answer: C

A person wants to be able to have more natural power in their home. They choose to cease using a traditional electric company to source this electricity, and so decide to install sun grafts

A person wants to be able to have more natural power in their home. They choose to cease using a traditional electric company to source this electricity, and so decide to install sunlight shields

A person wants to be able to have more natural power in their home. They choose to cease using a traditional electric company to source this electricity, and so decide to install panels collecting sunlight

A person wants to be able to have more natural power in their home. They choose to cease using a traditional electric company to source this electricity, and so decide to install solar bees


Choices:
A. Lake Michigan
B. The Mississippi River
C. Bay of Bengal
D. Lake Eerie

the ocean contains large amounts of salt water

Answer: C

A Mola Mola might live where? Lake Michigan

A Mola Mola might live where? The Mississippi River

A Mola Mola might live where? Bay of Bengal

A Mola Mola might live where? Lake Eerie


Choices:
A. weasel
B. willow
C. mango
D. poison ivy

Answer: A

Which requires energy to move? poison ivy


Choices:
A. rat
B. moth
C. chimpanzee
D. pig

Answer: B

An animal that only eats plants is a rat

An animal that only eats plants is a moth

An animal that only eats plants is a chimpanzee

An animal that only eats plants is a pig


There was a lot more water vapor in the air when we went on a trip to

Choices:
A. Hanoi
B. Athens
C. Baghdad
D. Phoenix

humidity is the amount of water vapor in the air

Answer: A

There was a lot more water vapor in the air when we went on a trip to Hanoi

There was a lot more water vapor in the air when we went on a trip to Athens

There was a lot more water vapor in the air when we went on a trip to Baghdad

There was a lot more water vapor in the air when we went on a trip to Phoenix


An example of conservation is avoiding the use of

Choices:
A. gasoline
B. air
C. snow
D. clothes

An example of conservation is not using fossil fuel

Answer: A

An example of conservation is avoiding the use of gasoline

An example of conservation is avoiding the use of air

An example of conservation is avoiding the use of snow

An example of conservation is avoiding the use of clothes


What can feathers on Spheniscidae be used for?

Choices:
A. keeping warm
B. flying
C. sleeping
D. eating

thick feathers can be used for keeping warm

Answer: A

What can feathers on Spheniscidae be used for? keeping warm

What can feathers on Spheniscidae be used for? flying

What can feathers on Spheniscidae be used for? sleeping

What can feathers on Spheniscidae be used for? eating


Choices:
A. More fresh water for people to drink
B. Lower Life Expectancy in Countries
C. More food for more people
D. More space for places to people to live

if the population of an organism increases then the ecosystem may become overpopulated with that organism

Answer: B

Overpopulation can cause More fresh water for people to drink

Overpopulation can cause Lower Life Expectancy in Countries

Overpopulation can cause More food for more people

Overpopulation can cause More space for places to people to live


Choices:
A. make a lot of bright lights shine
B. summon a brilliant wave of color
C. heat up a room
D. make a lot of money

Answer: B

Shining a light through a diamond can make a lot of bright lights shine

Shining a light through a diamond can summon a brilliant wave of color

Shining a light through a diamond can heat up a room

Shining a light through a diamond can make a lot of money


If you were attacked by a shark and had to punch it sharply where it pulls in air from, you'd use your hand to make contact with

Choices:
A. its snout
B. its gills
C. its nose
D. its belly

gills are used for breathing water by aquatic animals

Answer: B

If you were attacked by a shark and had to punch it sharply where it pulls in air from, you'd use your hand to make contact with its snout

If you were attacked by a shark and had to punch it sharply where it pulls in air from, you'd use your hand to make contact with its gills

If you were attacked by a shark and had to punch it sharply where it pulls in air from, you'd use your hand to make contact with its nose

If you were attacked by a shark and had to punch it sharply where it pulls in air from, you'd use your hand to make contact with its belly


which of these would stop a car quicker?

Choices:
A. a wheel with wet brake pads
B. a wheel without brake pads
C. a wheel with worn brake pads
D. a wheel with dry brake pads

friction is used for stopping a vehicle by brakes

Answer: D

which of these would stop a car quicker? a wheel with wet brake pads

which of these would stop a car quicker? a wheel without brake pads

which of these would stop a car quicker? a wheel with worn brake pads

which of these would stop a car quicker? a wheel with dry brake pads


what system is needed for a body to get its needed supply of the gas humans breathe in?

Choices:
A. the circulatory system
B. the digestive system
C. the school system
D. central nervous system

the circulatory system carries oxygen from the digestive and respiratory systems to the rest of the body

Answer: A

what system is needed for a body to get its needed supply of the gas humans breathe in? the circulatory system

what system is needed for a body to get its needed supply of the gas humans breathe in? the digestive system

what system is needed for a body to get its needed supply of the gas humans breathe in? the school system

what system is needed for a body to get its needed supply of the gas humans breathe in? central nervous system


Every evening a child can look into the night sky and see that the moon is

Choices:
A. gone
B. breaking
C. falling
D. moving upwards

Answer: D

Every evening a child can look into the night sky and see that the moon is gone

Every evening a child can look into the night sky and see that the moon is breaking

Every evening a child can look into the night sky and see that the moon is falling

Every evening a child can look into the night sky and see that the moon is moving upwards


When it's flying, a plane has no friction with the

Choices:
A. wings
B. ground
C. air
D. clouds

friction acts to counter the motion of two objects when their surfaces are touching

Answer: B

When it's flying, a plane has no friction with the wings

When it's flying, a plane has no friction with the ground

When it's flying, a plane has no friction with the air

When it's flying, a plane has no friction with the clouds


Choices:
A. acid rain
B. pesticides
C. shafts of sunlight
D. moonbeam rays

Answer: C

To grow plants require shafts of sunlight


What is the best way to guess a babies eye color?

Choices:
A. The surroundings they are born in.
B. Their parents usual diet.
C. Just take a random guess.
D. The genealogy records of their family.

eye color is an inherited characteristic

Answer: D

What is the best way to guess a babies eye color? The surroundings they are born in.

What is the best way to guess a babies eye color? Their parents usual diet.

What is the best way to guess a babies eye color? Just take a random guess.

What is the best way to guess a babies eye color? The genealogy records of their family.


Choices:
A. eagles
B. robins
C. owls
D. leopards

Answer: B


Choices:
A. The ice caps will completely melt if global warming continues
B. The earth is round
C. The earth revolves around the sun
D. Gravity causes objects to fall

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

Answer: A

Which of these is a hypothesis? The ice caps will completely melt if global warming continues

Which of these is a hypothesis? The earth is round

Which of these is a hypothesis? The earth revolves around the sun

Which of these is a hypothesis? Gravity causes objects to fall


What explains the characteristic lunar formations?

Choices:
A. remains of ancient ponds
B. many collisions that have occured
C. volcanic explosions over millions of years
D. sink holes due to the moons porous nature

Answer: B

What explains the characteristic lunar formations? remains of ancient ponds

What explains the characteristic lunar formations? many collisions that have occured

What explains the characteristic lunar formations? volcanic explosions over millions of years

What explains the characteristic lunar formations? sink holes due to the moons porous nature


Choices:
A. Water animals
B. Frogs
C. Ants
D. College Students

Answer: A

Tadpoles start their lives as Water animals

Tadpoles start their lives as College Students


If a person puts out four apples around their home on the same day, the molecules in which apple would be moving the most rapidly?

Choices:
A. the apple sitting on a sunny sidewalk
B. the apple in the freezer
C. the apple sitting on the shaded stoop
D. the apple in a closet

absorbing sunlight causes objects to heat

Answer: A

If a person puts out four apples around their home on the same day, the molecules in which apple would be moving the most rapidly? the apple sitting on a sunny sidewalk

If a person puts out four apples around their home on the same day, the molecules in which apple would be moving the most rapidly? the apple in the freezer

If a person puts out four apples around their home on the same day, the molecules in which apple would be moving the most rapidly? the apple sitting on the shaded stoop

If a person puts out four apples around their home on the same day, the molecules in which apple would be moving the most rapidly? the apple in a closet


Choices:
A. nerves
B. tibia
C. nostril
D. cornea

seeing is used for sensing visual things

Answer: D

What is used for sensing visual things? nerves

What is used for sensing visual things? tibia

What is used for sensing visual things? nostril

What is used for sensing visual things? cornea


Choices:
A. plants
B. a telescope
C. roots
D. a microscope

studying a soil sample means studying the microorganisms in that soil

Answer: D

They studied the soil by using a telescope

They studied the soil by using a microscope


Bill's arm got cold when he put it inside the

Choices:
A. refrigerator
B. room
C. jacket
D. oven

if a hot substance is touches a cold object then that substance will likely cool

Answer: A

Bill's arm got cold when he put it inside the refrigerator

Bill's arm got cold when he put it inside the room

Bill's arm got cold when he put it inside the jacket

Bill's arm got cold when he put it inside the oven


Choices:
A. transformed
B. traded
C. thrown away
D. used more times

recyclable means a material can be recycled

Answer: D

A recyclable material can be transformed

A recyclable material can be thrown away

A recyclable material can be used more times


What is different about birth in humans and chickens?

Choices:
A. Mother
B. Fertilization
C. Father
D. the hard shell

if an animal hatches from an egg then that animal is born

Answer: D

What is different about birth in humans and chickens? Mother

What is different about birth in humans and chickens? Fertilization

What is different about birth in humans and chickens? Father

What is different about birth in humans and chickens? the hard shell


Which of these situations is an example of pollutants?

Choices:
A. plastic bags floating in the ocean
B. mallard ducks floating on a lake
C. cottonwood seeds floating in the air
D. cirrus clouds floating in the sky

Answer: A

Which of these situations is an example of pollutants? plastic bags floating in the ocean

Which of these situations is an example of pollutants? mallard ducks floating on a lake

Which of these situations is an example of pollutants? cottonwood seeds floating in the air

Which of these situations is an example of pollutants? cirrus clouds floating in the sky


Choices:
A. eggs with shells
B. nest incubation
C. a nest
D. a womb

live birth means developing inside the mother instead of an egg

Answer: D

Human reproduction requires eggs with shells

Human reproduction requires nest incubation


Choices:
A. can help you monitor a fever
B. indicate levels of mercury in the blood
C. read exactly at 98.6 degrees
D. are used only for babies

a thermometer is used to measure temperature

Answer: A

Thermometers can help you monitor a fever

Thermometers indicate levels of mercury in the blood

Thermometers read exactly at 98.6 degrees


if the earth was a living room, what can be done to melt the glaciers?

Choices:
A. someone would turn up the room heater
B. someone would turn up the air conditioner
C. someone would turn up the music
D. someone would turn on the light

if the atmospheric temperature rises then the glaciers will melt

Answer: A

if the earth was a living room, what can be done to melt the glaciers? someone would turn up the room heater

if the earth was a living room, what can be done to melt the glaciers? someone would turn up the air conditioner

if the earth was a living room, what can be done to melt the glaciers? someone would turn up the music

if the earth was a living room, what can be done to melt the glaciers? someone would turn on the light


What would happen when balloons heat up?

Choices:
A. they get bigger
B. they get smaller
C. nothing happens
D. they fall down

as heat increases , a flexible container containing gas will expand

Answer: A

What would happen when balloons heat up? they get bigger

What would happen when balloons heat up? they get smaller

What would happen when balloons heat up? nothing happens

What would happen when balloons heat up? they fall down


A balloon is filled with helium for a party. After the party, the balloons are left in the living room, where a fireplace is heating the room. The balloons

Choices:
A. expand
B. melt
C. shrink
D. fall

Answer: A

A balloon is filled with helium for a party. After the party, the balloons are left in the living room, where a fireplace is heating the room. The balloons expand

A balloon is filled with helium for a party. After the party, the balloons are left in the living room, where a fireplace is heating the room. The balloons melt

A balloon is filled with helium for a party. After the party, the balloons are left in the living room, where a fireplace is heating the room. The balloons shrink

A balloon is filled with helium for a party. After the party, the balloons are left in the living room, where a fireplace is heating the room. The balloons fall


Seals are most likely to be found in what type of environment?

Choices:
A. desert
B. arctic
C. Mediterranean
D. tropical

arctic animals live in an arctic environment

Answer: B

Seals are most likely to be found in what type of environment? desert

Seals are most likely to be found in what type of environment? arctic

Seals are most likely to be found in what type of environment? Mediterranean

Seals are most likely to be found in what type of environment? tropical


Choices:
A. killed
B. hurt
C. born
D. cold

Answer: C

When the eggs hatch, the offspring are killed

When the eggs hatch, the offspring are hurt

When the eggs hatch, the offspring are born

When the eggs hatch, the offspring are cold


Choices:
A. a bear or person
B. a bear or shark
C. a bear or lion
D. a bear or wolf

Answer: A

Some berries may be eaten by a bear or person

Some berries may be eaten by a bear or shark

Some berries may be eaten by a bear or lion

Some berries may be eaten by a bear or wolf


A person has a chance to experience an equinox

Choices:
A. weekly
B. monthly
C. annually
D. biannually

Answer: D

A person has a chance to experience an equinox weekly

A person has a chance to experience an equinox monthly

A person has a chance to experience an equinox annually

A person has a chance to experience an equinox biannually


Choices:
A. strain the resources of an ecosystem
B. cause boundless growth of resources
C. lead to extinction of the organism
D. cause the ecosystem to flourish

if the population of an organism increases then the ecosystem may become overpopulated with that organism

Answer: A

Overpopulation of an organism can strain the resources of an ecosystem

Overpopulation of an organism can cause boundless growth of resources

Overpopulation of an organism can lead to extinction of the organism

Overpopulation of an organism can cause the ecosystem to flourish


To improve health, what is a good strategy?

Choices:
A. high risk lifestyle
B. restaurant food
C. business trip
D. a spa trip

Answer: D

To improve health, what is a good strategy? high risk lifestyle

To improve health, what is a good strategy? restaurant food

To improve health, what is a good strategy? business trip

To improve health, what is a good strategy? a spa trip


Choices:
A. date of birth
B. shirt
C. number of toenails
D. hair length

the number of body parts of an organism is an inherited characteristic

Answer: C

A girl and her mom have the same date of birth

A girl and her mom have the same number of toenails

A girl and her mom have the same hair length


The transportation with the most mass is likely a

Choices:
A. commercial plane
B. private plane
C. bus
D. private car

mass is a measure of the amount of matter in an object

Answer: A

The transportation with the most mass is likely a commercial plane

The transportation with the most mass is likely a private plane

The transportation with the most mass is likely a bus

The transportation with the most mass is likely a private car


Choices:
A. meat
B. compost
C. peas
D. pebbles

Answer: C


A construction group wants to put a shopping center in town, but the only place available is a small nature park with a trail. Deer and other wildlife frequent the park, since it is the only place in the city where trees and fresh water are available for them. The construction group decides to build the shopping center, which means that

Choices:
A. the deer are moved to a zoo
B. the trail is expanded
C. the mall has a nature park in it
D. the wildlife environment is destroyed

humans changing an environment sometimes causes that environment to be destroyed

Answer: D

A construction group wants to put a shopping center in town, but the only place available is a small nature park with a trail. Deer and other wildlife frequent the park, since it is the only place in the city where trees and fresh water are available for them. The construction group decides to build the shopping center, which means that the deer are moved to a zoo

A construction group wants to put a shopping center in town, but the only place available is a small nature park with a trail. Deer and other wildlife frequent the park, since it is the only place in the city where trees and fresh water are available for them. The construction group decides to build the shopping center, which means that the trail is expanded

A construction group wants to put a shopping center in town, but the only place available is a small nature park with a trail. Deer and other wildlife frequent the park, since it is the only place in the city where trees and fresh water are available for them. The construction group decides to build the shopping center, which means that the mall has a nature park in it

A construction group wants to put a shopping center in town, but the only place available is a small nature park with a trail. Deer and other wildlife frequent the park, since it is the only place in the city where trees and fresh water are available for them. The construction group decides to build the shopping center, which means that the wildlife environment is destroyed


Choices:
A. 3pm
B. 2am
C. 6pm
D. 7am

nocturnal predators hunt during the night

Answer: B


What could be a positive aspect of a tree being cut down?

Choices:
A. the plants that were under the tree will have access to more light
B. the squirrels that were in that tree will have an easier time getting to their home
C. Plants under the tree will get cooled off by the shade
D. The sun will shine brighter than before

if a tree falls then sunlight becomes available to the surrounding plants

Answer: A

What could be a positive aspect of a tree being cut down? the plants that were under the tree will have access to more light

What could be a positive aspect of a tree being cut down? the squirrels that were in that tree will have an easier time getting to their home

What could be a positive aspect of a tree being cut down? Plants under the tree will get cooled off by the shade

What could be a positive aspect of a tree being cut down? The sun will shine brighter than before


Birds carrying away fruit helps the tree

Choices:
A. grow
B. fertilize
C. reproduce
D. conquer

plant requires seed dispersal for reproduction

Answer: C

Birds carrying away fruit helps the tree grow

Birds carrying away fruit helps the tree fertilize

Birds carrying away fruit helps the tree reproduce

Birds carrying away fruit helps the tree conquer


If a UFO is flying overhead and looks small, then large, then

Choices:
A. the UFO is calling
B. the UFO had been close
C. the UFO is approaching
D. the UFO is leaving

as a source of light becomes closer , that source will appear brighter

Answer: C

If a UFO is flying overhead and looks small, then large, then the UFO is calling

If a UFO is flying overhead and looks small, then large, then the UFO had been close

If a UFO is flying overhead and looks small, then large, then the UFO is approaching

If a UFO is flying overhead and looks small, then large, then the UFO is leaving


Choices:
A. bears take a long winter sleep
B. dogs sit on command
C. seals clap for their trainers
D. rats navigate thru a maze

Answer: A

Inherited behavior is exhibited when bears take a long winter sleep

Inherited behavior is exhibited when dogs sit on command

Inherited behavior is exhibited when seals clap for their trainers

Inherited behavior is exhibited when rats navigate thru a maze


Choices:
A. Increased insect populations
B. Clearing for farming
C. reduction in rainfall
D. More carbon dioxide

cutting down trees in a forest causes the number of trees to decrease in that forest

Answer: B

What likely explains deforestation? Increased insect populations

What likely explains deforestation? Clearing for farming

What likely explains deforestation? reduction in rainfall

What likely explains deforestation? More carbon dioxide


Mosquitoes enjoy all the people at a BBQ in the summer for what reason?

Choices:
A. steak
B. blood
C. nice weather
D. taking food

as available resources increases , the population of an organism that uses those resources will increase

Answer: B

Mosquitoes enjoy all the people at a BBQ in the summer for what reason? steak

Mosquitoes enjoy all the people at a BBQ in the summer for what reason? blood

Mosquitoes enjoy all the people at a BBQ in the summer for what reason? nice weather

Mosquitoes enjoy all the people at a BBQ in the summer for what reason? taking food


Choices:
A. dogs
B. water
C. high peaks
D. humans

the surface of the Moon contains mountains

Answer: C

The surface of the moon contains high peaks


A tool used to identify the percent chance of a trait being passed down has at least

Choices:
A. four boxes
B. eight boxes
C. two boxes
D. six boxes

a Punnett square is used to identify the percent chance of a trait being passed down from a parent to its offspring

Answer: A

A tool used to identify the percent chance of a trait being passed down has at least four boxes

A tool used to identify the percent chance of a trait being passed down has at least eight boxes

A tool used to identify the percent chance of a trait being passed down has at least two boxes

A tool used to identify the percent chance of a trait being passed down has at least six boxes


A prisoner is kept in a stone room, unable to see the sun. The prisoner knows that he needs vitamin D to survive, so he

Choices:
A. asks for milk
B. asks for television
C. asks for water
D. asks for sleep

Answer: A

A prisoner is kept in a stone room, unable to see the sun. The prisoner knows that he needs vitamin D to survive, so he asks for milk

A prisoner is kept in a stone room, unable to see the sun. The prisoner knows that he needs vitamin D to survive, so he asks for television

A prisoner is kept in a stone room, unable to see the sun. The prisoner knows that he needs vitamin D to survive, so he asks for water

A prisoner is kept in a stone room, unable to see the sun. The prisoner knows that he needs vitamin D to survive, so he asks for sleep


When trying to pull a rose out of the ground why do you encounter resistance?

Choices:
A. roots
B. tensile strength
C. plant temperature
D. plant color

Answer: A

When trying to pull a rose out of the ground why do you encounter resistance? roots

When trying to pull a rose out of the ground why do you encounter resistance? tensile strength

When trying to pull a rose out of the ground why do you encounter resistance? plant temperature

When trying to pull a rose out of the ground why do you encounter resistance? plant color


A bat flew through the sky without hitting anything due to which of these?

Choices:
A. rainy sky to fly in
B. fast truck to drive
C. a car with gasoline
D. surfaces to reflect sound off

echo is when sound reflects off of a surface

Answer: D

A bat flew through the sky without hitting anything due to which of these? rainy sky to fly in

A bat flew through the sky without hitting anything due to which of these? fast truck to drive

A bat flew through the sky without hitting anything due to which of these? a car with gasoline

A bat flew through the sky without hitting anything due to which of these? surfaces to reflect sound off


How can we see that the coloration of fur is an inherited characteristic?

Choices:
A. puppies have soft fur
B. kittens look like their parents
C. all mammals are born with fur
D. baby rats are mostly bald

Answer: B

How can we see that the coloration of fur is an inherited characteristic? puppies have soft fur

How can we see that the coloration of fur is an inherited characteristic? kittens look like their parents

How can we see that the coloration of fur is an inherited characteristic? all mammals are born with fur

How can we see that the coloration of fur is an inherited characteristic? baby rats are mostly bald


Decaying vegetation is part of the process that

Choices:
A. enables nuclear power to function
B. enables to emitting of light beams
C. enables gas powered motors to operate
D. enables windmills to power electric grids

forming fossil fuels requires decaying vegetation

Answer: C

Decaying vegetation is part of the process that enables nuclear power to function

Decaying vegetation is part of the process that enables to emitting of light beams

Decaying vegetation is part of the process that enables gas powered motors to operate

Decaying vegetation is part of the process that enables windmills to power electric grids


After a torrential downpour over a week, a man notices that the pond in his backyard is

Choices:
A. melted
B. dehydrated
C. bloated
D. salted

storms cause bodies of water to increase amount of water they contain

Answer: C

After a torrential downpour over a week, a man notices that the pond in his backyard is melted

After a torrential downpour over a week, a man notices that the pond in his backyard is dehydrated

After a torrential downpour over a week, a man notices that the pond in his backyard is bloated

After a torrential downpour over a week, a man notices that the pond in his backyard is salted


The amount of friction and the speed of an object have what kind of relationship?

Choices:
A. inverse
B. reverse
C. direct
D. equal

force causes the speed of an object to decrease

Answer: A

The amount of friction and the speed of an object have what kind of relationship? inverse

The amount of friction and the speed of an object have what kind of relationship? reverse

The amount of friction and the speed of an object have what kind of relationship? direct

The amount of friction and the speed of an object have what kind of relationship? equal


Choices:
A. will turn into a tree
B. will become bright green
C. will begin to recycle the nutrients that made up its structure
D. is likely to continue to grow

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

Answer: C

A fallen leaf will begin to recycle the nutrients that made up its structure

A fallen leaf is likely to continue to grow


Over a period of time the weather can change

Choices:
A. The color of my hair
B. The way I walk
C. The size of a statue
D. The sound a computer makes

Answer: C

Over a period of time the weather can change The color of my hair

Over a period of time the weather can change The way I walk

Over a period of time the weather can change The size of a statue

Over a period of time the weather can change The sound a computer makes


Choices:
A. an uptick in the number of leaves
B. a surge in leaf disease
C. a gradual decrease in leaves
D. a rapid decline of the leaves

when a plant grows , the number of the leaves of that plant may increase

Answer: A

Plant growth may cause an uptick in the number of leaves

Plant growth may cause a surge in leaf disease

Plant growth may cause a gradual decrease in leaves

Plant growth may cause a rapid decline of the leaves


The man's heart skipped a beat and he felt pain after touching which of these?

Choices:
A. ice cube
B. water
C. electrical transformer
D. grass

electrocution causes harm to an organism

Answer: C

The man's heart skipped a beat and he felt pain after touching which of these? ice cube

The man's heart skipped a beat and he felt pain after touching which of these? water

The man's heart skipped a beat and he felt pain after touching which of these? electrical transformer

The man's heart skipped a beat and he felt pain after touching which of these? grass


Choices:
A. Oxygen
B. Juice
C. Wood
D. Lightning

Answer: B

Which substance is capable of dripping? Oxygen

Which substance is capable of dripping? Juice

Which substance is capable of dripping? Wood

Which substance is capable of dripping? Lightning


If bacon is left too long on a hot stove top

Choices:
A. it will be cooked perfectly
B. it will be bacteria laden
C. it will become blackened
D. it will be left raw

if too much heat is transferred to an object then that object may burn

Answer: C

If bacon is left too long on a hot stove top it will be cooked perfectly

If bacon is left too long on a hot stove top it will be bacteria laden

If bacon is left too long on a hot stove top it will become blackened

If bacon is left too long on a hot stove top it will be left raw


the dashboard reading in a jaguar would likely be set to which of these?

Choices:
A. set to calories
B. set to volume
C. set to kilometers
D. set to width

kilometers km are a unit used for measuring distance generally used for values between 1 and 50000000

Answer: C

the dashboard reading in a jaguar would likely be set to which of these? set to calories

the dashboard reading in a jaguar would likely be set to which of these? set to volume

the dashboard reading in a jaguar would likely be set to which of these? set to kilometers

the dashboard reading in a jaguar would likely be set to which of these? set to width


Choices:
A. they could harm living things
B. they are very safe
C. they cause nothing serious
D. none of these

explosions can cause harm to an organism

Answer: A

are explosions safe? they could harm living things

are explosions safe? they cause nothing serious


The lowest temperature on the trip was at

Choices:
A. the mountain pass
B. the plain
C. the large hill
D. the canyon

as altitude increases , the temperature of the air will decrease

Answer: A

The lowest temperature on the trip was at the mountain pass

The lowest temperature on the trip was at the plain

The lowest temperature on the trip was at the large hill

The lowest temperature on the trip was at the canyon


What is the benefit to using a frosted window film over a non treated windows?

Choices:
A. they are easier to make
B. they let in less light
C. they are cheaper to produce
D. they are much stronger

no light shines through an opaque object

Answer: B

What is the benefit to using a frosted window film over a non treated windows? they are easier to make

What is the benefit to using a frosted window film over a non treated windows? they let in less light

What is the benefit to using a frosted window film over a non treated windows? they are cheaper to produce

What is the benefit to using a frosted window film over a non treated windows? they are much stronger


Choices:
A. copious amounts of seltzer
B. scant amounts of sodium chloride
C. scant amounts of carbonation
D. copious amounts of the combination of Na and Cl

the ocean contains large amounts of salt water

Answer: D

Ocean water contains copious amounts of seltzer

Ocean water contains scant amounts of sodium chloride

Ocean water contains scant amounts of carbonation

Ocean water contains copious amounts of the combination of Na and Cl


A cheetah that runs all day will find it has lost a lot of

Choices:
A. blood
B. water
C. prey
D. spots

as the activity of an animal increases , the amount of water in an animal 's body in that environment will decrease

Answer: B

A cheetah that runs all day will find it has lost a lot of blood

A cheetah that runs all day will find it has lost a lot of water

A cheetah that runs all day will find it has lost a lot of prey

A cheetah that runs all day will find it has lost a lot of spots


Beak shape can influence a bird's ability

Choices:
A. to give birth to live young
B. to mate with it's partner
C. to fly to warmer climates
D. to chew up certain worms

birds with beaks of different shapes eat different foods

Answer: D

Beak shape can influence a bird's ability to give birth to live young

Beak shape can influence a bird's ability to mate with it's partner

Beak shape can influence a bird's ability to fly to warmer climates

Beak shape can influence a bird's ability to chew up certain worms


Some blind people have demonstrated bat-like skills by:

Choices:
A. sensing shapes by light and shadows
B. having a unusually strong sense of smell
C. sensing nearby objects by temperature change
D. using sound to 'see'

Answer: D

Some blind people have demonstrated bat-like skills by: sensing shapes by light and shadows

Some blind people have demonstrated bat-like skills by: having a unusually strong sense of smell

Some blind people have demonstrated bat-like skills by: sensing nearby objects by temperature change

Some blind people have demonstrated bat-like skills by: using sound to 'see'


December 21st through March 20 is a three month period which is an example of what?

Choices:
A. A session
B. A Match
C. A Season
D. Autumn

a new season occurs once per three months

Answer: C

December 21st through March 20 is a three month period which is an example of what? A session

December 21st through March 20 is a three month period which is an example of what? A Match

December 21st through March 20 is a three month period which is an example of what? A Season

December 21st through March 20 is a three month period which is an example of what? Autumn


Choices:
A. life sustaining elements
B. essentials for photosynthesis
C. water and hydrogen
D. storage for roots

a seed is used for storing food for a new plant

Answer: A

Seeds provide new plants with life sustaining elements

Seeds provide new plants with essentials for photosynthesis

Seeds provide new plants with water and hydrogen

Seeds provide new plants with storage for roots


What is a more comfortable color to have for your automobile upholstery if living in a desert?

Choices:
A. ecru
B. red
C. black
D. navy

as lightness in color of an object increases , the ability of that object to reflect light will increase

Answer: A

What is a more comfortable color to have for your automobile upholstery if living in a desert? ecru

What is a more comfortable color to have for your automobile upholstery if living in a desert? red

What is a more comfortable color to have for your automobile upholstery if living in a desert? black

What is a more comfortable color to have for your automobile upholstery if living in a desert? navy


The salamander could eat a large amounts of what?

Choices:
A. fettuccine if left around
B. waxy leaves from certain plants
C. dead carcass meat from livestock
D. six legged winged organisms

Answer: D

The salamander could eat a large amounts of what? fettuccine if left around

The salamander could eat a large amounts of what? waxy leaves from certain plants

The salamander could eat a large amounts of what? dead carcass meat from livestock

The salamander could eat a large amounts of what? six legged winged organisms


Choices:
A. a radio recording
B. an emotion
C. a written message
D. an abstract idea

seeing is used for sensing visual things

Answer: C


When looking for good soil for plants, typically what is optimal?

Choices:
A. malleable and nutritious
B. dry and sandy
C. grainy and bitter
D. compact and hard

the looseness of soil has a positive impact on a plant 's roots' growth in that soil

Answer: A

When looking for good soil for plants, typically what is optimal? malleable and nutritious

When looking for good soil for plants, typically what is optimal? dry and sandy

When looking for good soil for plants, typically what is optimal? grainy and bitter

When looking for good soil for plants, typically what is optimal? compact and hard


Choices:
A. gold
B. houses
C. feeders
D. Carbon Dioxide

Answer: C


Choices:
A. looking for pretty leaves to collect
B. stockpiling rocks for fighting in the winter
C. stockpiling pecans for the frigid months
D. collecting twigs to keep warm

squirrels gather nuts in the autumn to eat during the winter

Answer: C

Squirrels spend their fall looking for pretty leaves to collect

Squirrels spend their fall stockpiling rocks for fighting in the winter

Squirrels spend their fall stockpiling pecans for the frigid months

Squirrels spend their fall collecting twigs to keep warm


Choices:
A. A fire
B. A tornado
C. Rainfall
D. Cereal

Answer: C

Rainbows are always found after what? A fire

Rainbows are always found after what? A tornado

Rainbows are always found after what? Rainfall

Rainbows are always found after what? Cereal


Crop rotation has a positive impact on what?

Choices:
A. government mentality
B. dirt quality
C. town economies
D. crop watering

crop rotation has a positive impact on soil quality

Answer: B

Crop rotation has a positive impact on what? government mentality

Crop rotation has a positive impact on what? dirt quality

Crop rotation has a positive impact on what? town economies

Crop rotation has a positive impact on what? crop watering


the best method for detecting texture is

Choices:
A. rubbing it
B. seeing it
C. hearing it
D. tasting it

Answer: A

the best method for detecting texture is rubbing it

the best method for detecting texture is seeing it

the best method for detecting texture is hearing it

the best method for detecting texture is tasting it


Choices:
A. fast
B. large
C. hairless
D. slow

Answer: C


Choices:
A. sunlight
B. falling water molecules
C. blooming flowers
D. drought conditions

grey clouds are a source of precipitation

Answer: B

Grey clouds can bring falling water molecules

Grey clouds can bring drought conditions


Choices:
A. ant
B. snake
C. elephant
D. giraffe

Answer: B

Which animal is considered a predator? ant

Which animal is considered a predator? snake

Which animal is considered a predator? elephant

Which animal is considered a predator? giraffe


Choices:
A. enable plants to continue flourishing
B. play an unimportant role in the reproduction process
C. are useless to plants
D. are considered unwanted pests

pollination requires pollinating animals

Answer: A

Pollinators enable plants to continue flourishing

Pollinators play an unimportant role in the reproduction process

Pollinators are considered unwanted pests


A farmer harvests seeds from some plants, such as tomatoes, in order to plant them later on. These seeds, once planted

Choices:
A. have their own dirt
B. have their own sunlight
C. have a lot of sand
D. contain their necessary nutrition

Answer: D

A farmer harvests seeds from some plants, such as tomatoes, in order to plant them later on. These seeds, once planted have their own dirt

A farmer harvests seeds from some plants, such as tomatoes, in order to plant them later on. These seeds, once planted have their own sunlight

A farmer harvests seeds from some plants, such as tomatoes, in order to plant them later on. These seeds, once planted have a lot of sand

A farmer harvests seeds from some plants, such as tomatoes, in order to plant them later on. These seeds, once planted contain their necessary nutrition


What type of characteristics are people not born with?

Choices:
A. genetics
B. skills
C. physical attributes
D. height

Answer: B

What type of characteristics are people not born with? genetics

What type of characteristics are people not born with? skills

What type of characteristics are people not born with? physical attributes

What type of characteristics are people not born with? height


Choices:
A. steam
B. heat
C. water
D. electricity

a windmill converts wind energy into electricity

Answer: D

A spinning object is used to make electricity


One of the negative consequences of offshore oil platforms is

Choices:
A. evaporation of the surrounding water
B. discharge of liquid petroleum in the surrounding sea
C. improvement in the conditions of sea life
D. increase in the birthrate of sea birds

offshore oil platforms might cause oil to leak into the water

Answer: B

One of the negative consequences of offshore oil platforms is evaporation of the surrounding water

One of the negative consequences of offshore oil platforms is discharge of liquid petroleum in the surrounding sea

One of the negative consequences of offshore oil platforms is improvement in the conditions of sea life

One of the negative consequences of offshore oil platforms is increase in the birthrate of sea birds


The unit of measure derived from French word millilitre is a unit used for measuring volume generally used for values between 1 and

Choices:
A. 1000
B. 250
C. 5000
D. 300

milliliters mL is a unit used for measuring volume generally used for values between 1 and 1000

Answer: A

The unit of measure derived from French word millilitre is a unit used for measuring volume generally used for values between 1 and 1000

The unit of measure derived from French word millilitre is a unit used for measuring volume generally used for values between 1 and 250

The unit of measure derived from French word millilitre is a unit used for measuring volume generally used for values between 1 and 5000

The unit of measure derived from French word millilitre is a unit used for measuring volume generally used for values between 1 and 300


A man's child runs through the yard in the sprinklers, getting mud all over their feet. The child then runs around on the porch, tracking mud everywhere. While the mud is still wet, the man decides to clean off the porch by

Choices:
A. getting a new child
B. yelling at the mud
C. asking the child to stop
D. turning on the hose

pouring water onto soil causes that soil to wash away

Answer: D

A man's child runs through the yard in the sprinklers, getting mud all over their feet. The child then runs around on the porch, tracking mud everywhere. While the mud is still wet, the man decides to clean off the porch by getting a new child

A man's child runs through the yard in the sprinklers, getting mud all over their feet. The child then runs around on the porch, tracking mud everywhere. While the mud is still wet, the man decides to clean off the porch by yelling at the mud

A man's child runs through the yard in the sprinklers, getting mud all over their feet. The child then runs around on the porch, tracking mud everywhere. While the mud is still wet, the man decides to clean off the porch by asking the child to stop

A man's child runs through the yard in the sprinklers, getting mud all over their feet. The child then runs around on the porch, tracking mud everywhere. While the mud is still wet, the man decides to clean off the porch by turning on the hose


Choices:
A. only happen in California
B. cause solar and lunar eclipses
C. will break your vases
D. make bridges much safer

an earthquake causes the ground to shake

Answer: C

Earthquakes cause solar and lunar eclipses


Choices:
A. how rough the footing will be
B. how bad the weather will be
C. how stable the ground will be
D. how shaky the horse will be

a seismograph is a kind of tool for measuring the size of an earthquake

Answer: C

A seismograph can accurately describe how rough the footing will be

A seismograph can accurately describe how bad the weather will be

A seismograph can accurately describe how stable the ground will be

A seismograph can accurately describe how shaky the horse will be


Light from further away may appear to be less bright than other, closer sources, such as in which instance?

Choices:
A. the sun is always bright
B. the moon is brighter than stars
C. the moon is brighter than a floodlight
D. the sun is darker than the moon

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

Answer: B

Light from further away may appear to be less bright than other, closer sources, such as in which instance? the sun is always bright

Light from further away may appear to be less bright than other, closer sources, such as in which instance? the moon is brighter than stars

Light from further away may appear to be less bright than other, closer sources, such as in which instance? the moon is brighter than a floodlight

Light from further away may appear to be less bright than other, closer sources, such as in which instance? the sun is darker than the moon


A plant needs a specific climate to grow and

Choices:
A. wither
B. persist
C. die
D. decay

a plant requires a specific climate to grow and survive

Answer: B

A plant needs a specific climate to grow and wither

A plant needs a specific climate to grow and persist

A plant needs a specific climate to grow and die

A plant needs a specific climate to grow and decay


Choices:
A. music to be loud
B. music to be appealing
C. reverberations to strike the eardrum
D. concerts to sell out

musical instruments make sound when they are played

Answer: C

Banging on a drum causes music to be loud

Banging on a drum causes music to be appealing

Banging on a drum causes reverberations to strike the eardrum

Banging on a drum causes concerts to sell out


Choices:
A. Mt. McKinley
B. Lake Pontchartrain
C. The great lakes
D. Niagara Falls

Answer: A

What may have been formed by a volcano? Mt. McKinley

What may have been formed by a volcano? Lake Pontchartrain

What may have been formed by a volcano? The great lakes

What may have been formed by a volcano? Niagara Falls


Humans, cats, dogs, and elephants are known as mammals because their kids are born alive. Non-mammalian babies are born

Choices:
A. old
B. dead
C. in an egg
D. big

Answer: C

Humans, cats, dogs, and elephants are known as mammals because their kids are born alive. Non-mammalian babies are born old

Humans, cats, dogs, and elephants are known as mammals because their kids are born alive. Non-mammalian babies are born dead

Humans, cats, dogs, and elephants are known as mammals because their kids are born alive. Non-mammalian babies are born in an egg

Humans, cats, dogs, and elephants are known as mammals because their kids are born alive. Non-mammalian babies are born big


Choices:
A. basements to flood due to weather
B. small birds to kill large birds
C. waterfalls to flow backwards
D. stones to weather down to pebbles

Answer: D

Wind can cause basements to flood due to weather

Wind can cause small birds to kill large birds

Wind can cause waterfalls to flow backwards

Wind can cause stones to weather down to pebbles


Choices:
A. include mice being able to navigate a maze
B. include learning to sit on command
C. include dolphins doing tricks for their trainers
D. include spots on a ladybug

the colors of the parts of an organism are inherited characteristics

Answer: D

Inherited characteristics include mice being able to navigate a maze

Inherited characteristics include learning to sit on command

Inherited characteristics include dolphins doing tricks for their trainers

Inherited characteristics include spots on a ladybug


How could we determine approximately how far a bird is from the ground?

Choices:
A. Measure the altitude of the bird using a reference point, such as a tall building.
B. Identify the species of bird
C. Ask the bird how high it was when it returns back to earth
D. Measure the bird's mass

Answer: A

How could we determine approximately how far a bird is from the ground? Measure the altitude of the bird using a reference point, such as a tall building.

How could we determine approximately how far a bird is from the ground? Identify the species of bird

How could we determine approximately how far a bird is from the ground? Ask the bird how high it was when it returns back to earth

How could we determine approximately how far a bird is from the ground? Measure the bird's mass


Choices:
A. accidentally dropped into volcanoes
B. confined to enclosures to be viewed by the public
C. found eating corn in the middle of North America
D. made into delicious rare steaks

Answer: B

Endangered pandas are sometimes accidentally dropped into volcanoes

Endangered pandas are sometimes confined to enclosures to be viewed by the public

Endangered pandas are sometimes found eating corn in the middle of North America

Endangered pandas are sometimes made into delicious rare steaks


Choices:
A. reservoir
B. meat
C. street
D. tree

Answer: A


A toaster converts electrical energy into heat energy for toasting much like

Choices:
A. a campfire toasts bread
B. a microwave heats soup
C. a fire burns paper
D. a small oven works

a toaster converts electrical energy into heat energy for toasting

Answer: D

A toaster converts electrical energy into heat energy for toasting much like a campfire toasts bread

A toaster converts electrical energy into heat energy for toasting much like a microwave heats soup

A toaster converts electrical energy into heat energy for toasting much like a fire burns paper

A toaster converts electrical energy into heat energy for toasting much like a small oven works


An octopus, when in danger and unable to swim to safety, may find itself

Choices:
A. mimicking other things
B. melting into sand
C. creating new homes
D. mocking other fish

An example of camouflage is when something changes color in order to have the same color as its environment

Answer: A

An octopus, when in danger and unable to swim to safety, may find itself mimicking other things

An octopus, when in danger and unable to swim to safety, may find itself melting into sand

An octopus, when in danger and unable to swim to safety, may find itself creating new homes

An octopus, when in danger and unable to swim to safety, may find itself mocking other fish


What does someone do when creating music?

Choices:
A. hit a toy baseball with a bat
B. shake a baby rattle with your hand
C. bang the wall with your fist
D. pluck the strings of a fingerboard with your fingers

An example of playing a musical instrument is strumming a guitar string

Answer: D

What does someone do when creating music? hit a toy baseball with a bat

What does someone do when creating music? shake a baby rattle with your hand

What does someone do when creating music? bang the wall with your fist

What does someone do when creating music? pluck the strings of a fingerboard with your fingers


The pull the human planet space rock orbiter has on certain bodies of dihydrogen monooxide results in?

Choices:
A. telescope views
B. water level fluctuations
C. animal
D. plant harvesting

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

Answer: B

The pull the human planet space rock orbiter has on certain bodies of dihydrogen monooxide results in? telescope views

The pull the human planet space rock orbiter has on certain bodies of dihydrogen monooxide results in? water level fluctuations

The pull the human planet space rock orbiter has on certain bodies of dihydrogen monooxide results in? animal

The pull the human planet space rock orbiter has on certain bodies of dihydrogen monooxide results in? plant harvesting


Since density = mass / volume, denser liquids such as water sink more than

Choices:
A. baby oil
B. corn syrup or
C. milk
D. honey

denser liquids settle below liquids that are less dense

Answer: A

Since density = mass / volume, denser liquids such as water sink more than baby oil

Since density = mass / volume, denser liquids such as water sink more than corn syrup or

Since density = mass / volume, denser liquids such as water sink more than milk

Since density = mass / volume, denser liquids such as water sink more than honey


Choices:
A. a cabbage cell
B. a bee cell
C. a bear cell
D. a cat cell

Answer: A

Photosynthesis can be performed by a cabbage cell

Photosynthesis can be performed by a bee cell

Photosynthesis can be performed by a bear cell

Photosynthesis can be performed by a cat cell


The force exerted on an object and distance traveled have what kind of relationship?

Choices:
A. reverse
B. inverse
C. equal
D. direct

as force exerted on an object increases , distance travelled will increase

Answer: D

The force exerted on an object and distance traveled have what kind of relationship? reverse

The force exerted on an object and distance traveled have what kind of relationship? inverse

The force exerted on an object and distance traveled have what kind of relationship? equal

The force exerted on an object and distance traveled have what kind of relationship? direct


Choices:
A. photosynthesize
B. release waste
C. perform meiosis
D. release energy

Answer: B

all cells use cellular respiration to photosynthesize

all cells use cellular respiration to release waste

all cells use cellular respiration to perform meiosis

all cells use cellular respiration to release energy


The viewing oriented sensor of a prairie creature are for what?

Choices:
A. reproductive purposes
B. viewing sounds
C. sensing views
D. sensing tastes

eyes are used for seeing by animals by sensing light

Answer: C

The viewing oriented sensor of a prairie creature are for what? reproductive purposes

The viewing oriented sensor of a prairie creature are for what? viewing sounds

The viewing oriented sensor of a prairie creature are for what? sensing views

The viewing oriented sensor of a prairie creature are for what? sensing tastes


A dog is going to have to corral sheep for the afternoon, so it needs to prepare its body for the enormous workload ahead of it. The dog is

Choices:
A. breaks for birds on the road
B. given a large breakfast
C. eats a few corn cobs
D. given two apples to watch

eating food is used to get nutrients by living things

Answer: B

A dog is going to have to corral sheep for the afternoon, so it needs to prepare its body for the enormous workload ahead of it. The dog is breaks for birds on the road

A dog is going to have to corral sheep for the afternoon, so it needs to prepare its body for the enormous workload ahead of it. The dog is given a large breakfast

A dog is going to have to corral sheep for the afternoon, so it needs to prepare its body for the enormous workload ahead of it. The dog is eats a few corn cobs

A dog is going to have to corral sheep for the afternoon, so it needs to prepare its body for the enormous workload ahead of it. The dog is given two apples to watch


A woman sells bracelets that she makes. The bracelets gain popularity, and the woman makes incredibly large amounts of money from the sales. After a while, very few people are still buying the bracelets, so

Choices:
A. the woman makes more money
B. the woman makes the same amount of money
C. the woman spends more money
D. the woman makes less money

as the sale of a product decreases , the amount of money made by the person selling that product will decrease

Answer: D

A woman sells bracelets that she makes. The bracelets gain popularity, and the woman makes incredibly large amounts of money from the sales. After a while, very few people are still buying the bracelets, so the woman makes more money

A woman sells bracelets that she makes. The bracelets gain popularity, and the woman makes incredibly large amounts of money from the sales. After a while, very few people are still buying the bracelets, so the woman makes the same amount of money

A woman sells bracelets that she makes. The bracelets gain popularity, and the woman makes incredibly large amounts of money from the sales. After a while, very few people are still buying the bracelets, so the woman spends more money

A woman sells bracelets that she makes. The bracelets gain popularity, and the woman makes incredibly large amounts of money from the sales. After a while, very few people are still buying the bracelets, so the woman makes less money


Choices:
A. dry, grass covered, and humid
B. lush, green, and tropical
C. arid, parched, and sun-baked
D. dry, damp, and lush

Answer: C

A desert environment is dry, grass covered, and humid

A desert environment is lush, green, and tropical

A desert environment is arid, parched, and sun-baked

A desert environment is dry, damp, and lush


Seasons are caused by what rotating on its axis?

Choices:
A. Our Planet
B. The Atmosphere
C. The Equator
D. The Sun

the Earth being tilted on its axis causes seasons

Answer: A

Seasons are caused by what rotating on its axis? Our Planet

Seasons are caused by what rotating on its axis? The Atmosphere

Seasons are caused by what rotating on its axis? The Equator

Seasons are caused by what rotating on its axis? The Sun


Which is best an letting electricity pass through?

Choices:
A. tile flooring
B. human flesh
C. hockey stick
D. a steak knife

Answer: D

Which is best an letting electricity pass through? tile flooring

Which is best an letting electricity pass through? human flesh

Which is best an letting electricity pass through? hockey stick

Which is best an letting electricity pass through? a steak knife


Asteroids crashing on planets can leave behind

Choices:
A. large, bowl-shaped cavities in the ground
B. aliens and foreign foods
C. small dents in the planet's core
D. lakes filled with salty water

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

Answer: A

Asteroids crashing on planets can leave behind large, bowl-shaped cavities in the ground

Asteroids crashing on planets can leave behind aliens and foreign foods

Asteroids crashing on planets can leave behind small dents in the planet's core

Asteroids crashing on planets can leave behind lakes filled with salty water


What is the formula of the substance which best helps plants grow

Choices:
A. NH4
B. C4H4
C. CO2
D. H2O

Answer: D

What is the formula of the substance which best helps plants grow NH4

What is the formula of the substance which best helps plants grow C4H4

What is the formula of the substance which best helps plants grow CO2

What is the formula of the substance which best helps plants grow H2O


You can experience a change of pressure when

Choices:
A. Yelling really loud
B. Soaring the skies
C. Going walking
D. riding a bike

as depth increases , pressure will increase

Answer: B

You can experience a change of pressure when Yelling really loud

You can experience a change of pressure when Soaring the skies

You can experience a change of pressure when Going walking

You can experience a change of pressure when riding a bike


A small creek absorbing heat energy can result in

Choices:
A. the creek water getting colder
B. a parched creek bed
C. tributaries branching off from the creek
D. a runoff of extra water

An example of evaporation is a body of water drying up by absorbing heat energy

Answer: B

A small creek absorbing heat energy can result in the creek water getting colder

A small creek absorbing heat energy can result in a parched creek bed

A small creek absorbing heat energy can result in tributaries branching off from the creek

A small creek absorbing heat energy can result in a runoff of extra water


Summertime  happens during June in all but which location?

Choices:
A. Australia
B. in Canada
C. United States
D. Europe

June is during the summer in the northern hemisphere

Answer: A

Summertime  happens during June in all but which location? Australia

Summertime  happens during June in all but which location? in Canada

Summertime  happens during June in all but which location? United States

Summertime  happens during June in all but which location? Europe


It takes more water to fill a bathtub than a

Choices:
A. lake
B. pool
C. stomach
D. holding tank

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

Answer: C

It takes more water to fill a bathtub than a lake

It takes more water to fill a bathtub than a pool

It takes more water to fill a bathtub than a stomach

It takes more water to fill a bathtub than a holding tank


The eighth month of the year is winter in

Choices:
A. Brazil
B. Indiana
C. London
D. Canada

August is during the winter in the southern hemisphere

Answer: A

The eighth month of the year is winter in Brazil

The eighth month of the year is winter in Indiana

The eighth month of the year is winter in London

The eighth month of the year is winter in Canada


Choices:
A. dogs
B. a tan
C. a ball
D. bees

a beak is used for catching prey by some birds

Answer: D


transplanting seedling oaks has a positive impact on

Choices:
A. fuel costs
B. the economy
C. housing value
D. the environment

planting trees has a positive impact on an ecosystem

Answer: D

transplanting seedling oaks has a positive impact on fuel costs

transplanting seedling oaks has a positive impact on the economy

transplanting seedling oaks has a positive impact on housing value

transplanting seedling oaks has a positive impact on the environment


Choices:
A. humans throwing a spear through an animal
B. humans chewing on boiled animal muscles
C. humans gathering animals in a gate
D. humans plucking fruit from a tree

hunting means humans kill animals in the wild

Answer: A

What is an example of hunting? humans throwing a spear through an animal

What is an example of hunting? humans chewing on boiled animal muscles

What is an example of hunting? humans gathering animals in a gate

What is an example of hunting? humans plucking fruit from a tree


Which of these has shape that changes depending on the container which it resides within?

Choices:
A. paper
B. wood
C. stone
D. orange juice

Matter in the liquid phase has variable shape

Answer: D

Which of these has shape that changes depending on the container which it resides within? paper

Which of these has shape that changes depending on the container which it resides within? wood

Which of these has shape that changes depending on the container which it resides within? stone

Which of these has shape that changes depending on the container which it resides within? orange juice


What would be the flavor if you ate the item that fell and is thought to have hit Sir Issac Newton's head

Choices:
A. Sweet
B. Salty
C. bitter
D. sour

Answer: A

What would be the flavor if you ate the item that fell and is thought to have hit Sir Issac Newton's head Sweet

What would be the flavor if you ate the item that fell and is thought to have hit Sir Issac Newton's head Salty

What would be the flavor if you ate the item that fell and is thought to have hit Sir Issac Newton's head bitter

What would be the flavor if you ate the item that fell and is thought to have hit Sir Issac Newton's head sour


Earth's four layers are comprised mainly of

Choices:
A. stone
B. bacteria
C. water
D. air

Answer: A

Earth's four layers are comprised mainly of stone

Earth's four layers are comprised mainly of bacteria

Earth's four layers are comprised mainly of water

Earth's four layers are comprised mainly of air


if coffee sits in the fridge and loses its liquid form, what is that point known as?

Choices:
A. the freezing point
B. the prime point
C. the boiling point
D. the melting point

freezing point means temperature at which a liquid freezes

Answer: A

if coffee sits in the fridge and loses its liquid form, what is that point known as? the freezing point

if coffee sits in the fridge and loses its liquid form, what is that point known as? the prime point

if coffee sits in the fridge and loses its liquid form, what is that point known as? the boiling point

if coffee sits in the fridge and loses its liquid form, what is that point known as? the melting point


Choices:
A. children
B. birds
C. fish
D. insects

Answer: A


If a battery in an electromagnet is active, then what will happen to a nail in that electromagnet?

Choices:
A. it loses its magnetization
B. it loses its charge
C. it may become magnetized
D. it gains a charge

if battery in an electromagnet is active then the nail in the electromagnet will become magnetic

Answer: C

If a battery in an electromagnet is active, then what will happen to a nail in that electromagnet? it loses its magnetization

If a battery in an electromagnet is active, then what will happen to a nail in that electromagnet? it loses its charge

If a battery in an electromagnet is active, then what will happen to a nail in that electromagnet? it may become magnetized

If a battery in an electromagnet is active, then what will happen to a nail in that electromagnet? it gains a charge


Which of these is a factor in the shape of a fern's seed?

Choices:
A. luck
B. humans
C. gold
D. inheritance

the type of seed of a plant is an inherited characteristic

Answer: D

Which of these is a factor in the shape of a fern's seed? luck

Which of these is a factor in the shape of a fern's seed? humans

Which of these is a factor in the shape of a fern's seed? gold

Which of these is a factor in the shape of a fern's seed? inheritance


Choices:
A. An Elephant
B. A school notebook
C. A boat
D. A lake

Answer: B


if the population in a habitat is on a steady decline, what condition is the habitat?

Choices:
A. it is a place to emigrate from
B. it is an ideal habitat
C. it is an unsustainable habitat
D. it is a thriving abode

if a habitat is destroyed then that habitat can not support animals

Answer: C

if the population in a habitat is on a steady decline, what condition is the habitat? it is a place to emigrate from

if the population in a habitat is on a steady decline, what condition is the habitat? it is an ideal habitat

if the population in a habitat is on a steady decline, what condition is the habitat? it is an unsustainable habitat

if the population in a habitat is on a steady decline, what condition is the habitat? it is a thriving abode


A teacher wants to show how to combine two substances together. The two things that he can use in order to mix them completely are

Choices:
A. water and soda
B. water and oil
C. sand and rocks
D. salt and bark

An example of combining two substances is pouring one substance into the other substance

Answer: A

A teacher wants to show how to combine two substances together. The two things that he can use in order to mix them completely are water and soda

A teacher wants to show how to combine two substances together. The two things that he can use in order to mix them completely are water and oil

A teacher wants to show how to combine two substances together. The two things that he can use in order to mix them completely are sand and rocks

A teacher wants to show how to combine two substances together. The two things that he can use in order to mix them completely are salt and bark


Medicine is used to cure but can cause people to have allergic reactions such as

Choices:
A. spider bites
B. vomiting
C. placebo effect
D. dance fever

medicine can cause people to have bad reactions

Answer: B

Medicine is used to cure but can cause people to have allergic reactions such as spider bites

Medicine is used to cure but can cause people to have allergic reactions such as vomiting

Medicine is used to cure but can cause people to have allergic reactions such as placebo effect

Medicine is used to cure but can cause people to have allergic reactions such as dance fever


Choices:
A. damage to local foliage
B. rainbows across the sky
C. growth of local flora
D. firefighters getting the night off

Answer: A

Lightning may lead to damage to local foliage

Lightning may lead to rainbows across the sky

Lightning may lead to growth of local flora

Lightning may lead to firefighters getting the night off


When would a nocturnal predator most likely hunt?

Choices:
A. 5 p.m.
B. 12 p.m.
C. 3 a.m.
D. 10 a.m.

nocturnal predators hunt during the night

Answer: C

When would a nocturnal predator most likely hunt? 5 p.m.

When would a nocturnal predator most likely hunt? 12 p.m.

When would a nocturnal predator most likely hunt? 3 a.m.

When would a nocturnal predator most likely hunt? 10 a.m.


Choices:
A. inside a disc golf driver
B. inside of a brass pipe
C. a mile up in the sky
D. inside a leather baseball

Answer: C

Where water be located in its gas form? inside a disc golf driver

Where water be located in its gas form? inside of a brass pipe

Where water be located in its gas form? a mile up in the sky

Where water be located in its gas form? inside a leather baseball


Choices:
A. carbon dioxide
B. light
C. oxygen
D. water

chlorophyll is used for absorbing light energy by plants

Answer: B

Green parts of a life form absorb carbon dioxide

Green parts of a life form absorb oxygen


If a new species of predator joins a community

Choices:
A. the new species will become herbivores
B. prey will experience an increase in population
C. prey will experience a drop in population
D. the old species will die out

if a new predator begins eating prey then the population of that prey will decrease

Answer: C

If a new species of predator joins a community the new species will become herbivores

If a new species of predator joins a community prey will experience an increase in population

If a new species of predator joins a community prey will experience a drop in population

If a new species of predator joins a community the old species will die out


Why would a perennial plant with an elongated stem a frequently used for lumber fall to the ground?

Choices:
A. It's dead
B. For water
C. For food
D. For sun

Answer: A

Why would a perennial plant with an elongated stem a frequently used for lumber fall to the ground? It's dead

Why would a perennial plant with an elongated stem a frequently used for lumber fall to the ground? For water

Why would a perennial plant with an elongated stem a frequently used for lumber fall to the ground? For food

Why would a perennial plant with an elongated stem a frequently used for lumber fall to the ground? For sun


I'm an animal with a white fur and a large fluffy tail that lives in arctic regions; what am I?

Choices:
A. weasel
B. snow fox
C. wolf
D. polar bear

arctic animals live in an arctic environment

Answer: B

I'm an animal with a white fur and a large fluffy tail that lives in arctic regions; what am I? weasel

I'm an animal with a white fur and a large fluffy tail that lives in arctic regions; what am I? snow fox

I'm an animal with a white fur and a large fluffy tail that lives in arctic regions; what am I? wolf

I'm an animal with a white fur and a large fluffy tail that lives in arctic regions; what am I? polar bear


Choices:
A. a vitamin that prevents blood loss
B. a vitamin that treats amino acid deficiency
C. a group of fat-soluble secosteroids
D. a vitamin that helps treat liver problems

Answer: C

Dairy is a source of a vitamin that prevents blood loss

Dairy is a source of a vitamin that treats amino acid deficiency

Dairy is a source of a group of fat-soluble secosteroids

Dairy is a source of a vitamin that helps treat liver problems


Atomic 26 is drawn to a device, it could be

Choices:
A. magnetized
B. Na
C. compass
D. K

Answer: A

Atomic 26 is drawn to a device, it could be magnetized

Atomic 26 is drawn to a device, it could be Na

Atomic 26 is drawn to a device, it could be compass

Atomic 26 is drawn to a device, it could be K


Choices:
A. tadpoles change to different animals
B. tadpoles are really just fish
C. they are young frogs still growing
D. none of these

Answer: C

why do tadpoles change into frogs? tadpoles change to different animals

why do tadpoles change into frogs? tadpoles are really just fish

why do tadpoles change into frogs? they are young frogs still growing

why do tadpoles change into frogs? none of these


Choices:
A. Chickpeas
B. Chocolate
C. Steak
D. Poultry

Answer: A


Choices:
A. Window
B. Rubik's Cube
C. Ship Anchor
D. Boulder

Answer: C

Which object conducts electricity? Window

Which object conducts electricity? Rubik's Cube

Which object conducts electricity? Ship Anchor

Which object conducts electricity? Boulder


Choices:
A. from roots to leaves of a daffodil
B. from a rose's leaves to the atmosphere
C. from a daisy's leaves into it's underground support system
D. from the sun to a sunflower's buds

sugars are transported from the leaves to the roots of a plant

Answer: C

Glucose travels from roots to leaves of a daffodil

Glucose travels from a rose's leaves to the atmosphere

Glucose travels from a daisy's leaves into it's underground support system

Glucose travels from the sun to a sunflower's buds


Choices:
A. only happens in the summer
B. is like nature's disappearing water trick
C. is caused by snow
D. involves the disappearance of sunlight

if a liquid disappears then that liquid probably evaporated

Answer: B

Evaporation is like nature's disappearing water trick

Evaporation involves the disappearance of sunlight


In order for crops to grow food safely, pesticides are used on them. When it floods, this causes t he what to be poisonous?

Choices:
A. air
B. Corn
C. Runoff
D. farmers

runoff contains pesticides from cropland

Answer: C

In order for crops to grow food safely, pesticides are used on them. When it floods, this causes t he what to be poisonous? air

In order for crops to grow food safely, pesticides are used on them. When it floods, this causes t he what to be poisonous? Corn

In order for crops to grow food safely, pesticides are used on them. When it floods, this causes t he what to be poisonous? Runoff

In order for crops to grow food safely, pesticides are used on them. When it floods, this causes t he what to be poisonous? farmers


The boy was able to warm the fireplace without a lighter thanks to what?

Choices:
A. friction
B. metal
C. wishing
D. magic

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

Answer: A

The boy was able to warm the fireplace without a lighter thanks to what? friction

The boy was able to warm the fireplace without a lighter thanks to what? metal

The boy was able to warm the fireplace without a lighter thanks to what? wishing

The boy was able to warm the fireplace without a lighter thanks to what? magic


Choices:
A. the Sahara
B. Antarctica
C. the Appalachian mountains
D. Death Valley

Answer: C

Where would a duck like to live? the Sahara

Where would a duck like to live? Antarctica

Where would a duck like to live? the Appalachian mountains

Where would a duck like to live? Death Valley


Choices:
A. Atlantic menhaden
B. Swedish fish
C. gummy fish
D. laminariales

Answer: A


A woman notices that she is depressed every autumn, and wonders why. A friend suggests to her that perhaps certain changes that take place as seasons move from warm to cold may be having an effect on her. When pressed for an example of these changes, the friend cites

Choices:
A. flowers blooming
B. grass turning brown
C. trees growing
D. blossoms blooming

An example of a seasonal change is plants dying in the winter

Answer: B

A woman notices that she is depressed every autumn, and wonders why. A friend suggests to her that perhaps certain changes that take place as seasons move from warm to cold may be having an effect on her. When pressed for an example of these changes, the friend cites flowers blooming

A woman notices that she is depressed every autumn, and wonders why. A friend suggests to her that perhaps certain changes that take place as seasons move from warm to cold may be having an effect on her. When pressed for an example of these changes, the friend cites grass turning brown

A woman notices that she is depressed every autumn, and wonders why. A friend suggests to her that perhaps certain changes that take place as seasons move from warm to cold may be having an effect on her. When pressed for an example of these changes, the friend cites trees growing

A woman notices that she is depressed every autumn, and wonders why. A friend suggests to her that perhaps certain changes that take place as seasons move from warm to cold may be having an effect on her. When pressed for an example of these changes, the friend cites blossoms blooming


is it normal for an adult animal to lay eggs?

Choices:
A. it has never happened
B. yes it is standard
C. it is abnormal and weird
D. all of these

Answer: B

is it normal for an adult animal to lay eggs? it has never happened

is it normal for an adult animal to lay eggs? yes it is standard

is it normal for an adult animal to lay eggs? it is abnormal and weird

is it normal for an adult animal to lay eggs? all of these


Choices:
A. add more fat to their diet
B. cut back their caloric intake
C. let them sleep more
D. increase their caloric intake

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

Answer: B

If your dog is overweight add more fat to their diet

If your dog is overweight cut back their caloric intake

If your dog is overweight let them sleep more

If your dog is overweight increase their caloric intake


Choices:
A. to detect when a traffic light changes
B. detect sour flavors in candy
C. hear music at concerts
D. detect acrid odors in the air

seeing is used for sensing visual things

Answer: A

Eyes allow humans to detect when a traffic light changes

Eyes allow humans detect sour flavors in candy

Eyes allow humans hear music at concerts

Eyes allow humans detect acrid odors in the air


Choices:
A. become fossils over night
B. may end up reanimated over time
C. develop characteristics for survival
D. may end up fueling a car

fossils are formed when layers of sediment cover the remains of organisms over time

Answer: D

Organisms covered by layers of sediment become fossils over night

Organisms covered by layers of sediment may end up reanimated over time

Organisms covered by layers of sediment develop characteristics for survival

Organisms covered by layers of sediment may end up fueling a car


The winter solstice is on December 21st in the

Choices:
A. counties
B. north of equator
C. states
D. southern hemisphere

the winter solstice is on December 21st in the northern hemisphere

Answer: B

The winter solstice is on December 21st in the counties

The winter solstice is on December 21st in the north of equator

The winter solstice is on December 21st in the states

The winter solstice is on December 21st in the southern hemisphere


A lake environment is a good setup for what to happen to organic remains?

Choices:
A. bleaching
B. burning
C. fossilization
D. drying

Answer: C

A lake environment is a good setup for what to happen to organic remains? bleaching

A lake environment is a good setup for what to happen to organic remains? burning

A lake environment is a good setup for what to happen to organic remains? fossilization

A lake environment is a good setup for what to happen to organic remains? drying


were there fossil fuels in the ground when humans evolved?

Choices:
A. this was only created by humans
B. humans predate fossil fuel formation
C. significant supplies accumulated prior
D. none of these

fossil fuels forming occurs over a period of 300000000 years which is considered a very long time to a human

Answer: C

were there fossil fuels in the ground when humans evolved? this was only created by humans

were there fossil fuels in the ground when humans evolved? humans predate fossil fuel formation

were there fossil fuels in the ground when humans evolved? significant supplies accumulated prior

were there fossil fuels in the ground when humans evolved? none of these


The Grand Canyon is massive, with large, high peaks and very deep lows, which was formed when

Choices:
A. some water is around it
B. water rained on it
C. natural waters weathered it
D. a pool was opened

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

Answer: C

The Grand Canyon is massive, with large, high peaks and very deep lows, which was formed when some water is around it

The Grand Canyon is massive, with large, high peaks and very deep lows, which was formed when water rained on it

The Grand Canyon is massive, with large, high peaks and very deep lows, which was formed when natural waters weathered it

The Grand Canyon is massive, with large, high peaks and very deep lows, which was formed when a pool was opened


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

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

Answer: C

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

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

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

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


Choices:
A. metal
B. water
C. rivers
D. stone

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

Answer: D


which of these people would have the worst air quality at their residence?

Choices:
A. a man who lives next to a landfill
B. a man who lives in a city with the best air quality
C. none of these
D. a man who lives in a great suburb

Answer: A

which of these people would have the worst air quality at their residence? a man who lives next to a landfill

which of these people would have the worst air quality at their residence? a man who lives in a city with the best air quality

which of these people would have the worst air quality at their residence? none of these

which of these people would have the worst air quality at their residence? a man who lives in a great suburb


Choices:
A. to rewind 5 minutes
B. to tell what will happen 5 minutes from now
C. to voice the time
D. to measure minutes and hours

Answer: D

What is a stopwatch used for? to rewind 5 minutes

What is a stopwatch used for? to tell what will happen 5 minutes from now

What is a stopwatch used for? to voice the time

What is a stopwatch used for? to measure minutes and hours


As a drought worsens the level at an aquifer will

Choices:
A. stay the same
B. fluctuate wildly
C. decrease
D. increase

drought means available water decreases in an environment

Answer: C

As a drought worsens the level at an aquifer will stay the same

As a drought worsens the level at an aquifer will fluctuate wildly

As a drought worsens the level at an aquifer will decrease

As a drought worsens the level at an aquifer will increase


Wind frequently helps transport from one place to another

Choices:
A. marble statues
B. molten magma
C. subterranean termites
D. exposed topsoil

wind carries dirt from one place to another place

Answer: D

Wind frequently helps transport from one place to another marble statues

Wind frequently helps transport from one place to another molten magma

Wind frequently helps transport from one place to another subterranean termites

Wind frequently helps transport from one place to another exposed topsoil


When a kid slams on the brakes on their bike what is caused?

Choices:
A. bike helmet
B. avoiding accidents
C. friction
D. gearing

Answer: C

When a kid slams on the brakes on their bike what is caused? bike helmet

When a kid slams on the brakes on their bike what is caused? avoiding accidents

When a kid slams on the brakes on their bike what is caused? friction

When a kid slams on the brakes on their bike what is caused? gearing


Choices:
A. crystals
B. feathers
C. cell walls
D. craters

Answer: C


Choices:
A. leads to longer drought of resources
B. leads to longer availability of resources
C. leads to more consumption
D. leads to short supply of resources

as the use of a resource decreases , the length of time that resource will be available increases

Answer: B

Conservation leads to longer drought of resources

Conservation leads to longer availability of resources

Conservation leads to short supply of resources


Choices:
A. squirrel
B. woodpecker
C. monkey
D. lion

Answer: D

A tree is not the habitat of a woodpecker


Choices:
A. a change in the direction of a stream
B. a change in ocean temperatures
C. an increase in rainy weather
D. an increase in plants and animals

Answer: A

Erosion could lead to a change in the direction of a stream

Erosion could lead to a change in ocean temperatures

Erosion could lead to an increase in rainy weather

Erosion could lead to an increase in plants and animals


Choices:
A. it's tilted towards Jupiter
B. it's angled towards the moon
C. it's angled towards the largest star in the solar system
D. it spins counter clockwise on Earth's axis

summer is when a hemisphere is tilted towards the sun

Answer: C

A hemisphere experiences summer when it's tilted towards Jupiter

A hemisphere experiences summer when it's angled towards the moon

A hemisphere experiences summer when it's angled towards the largest star in the solar system

A hemisphere experiences summer when it spins counter clockwise on Earth's axis


What date is the amount of daylight minimized

Choices:
A. Jul 4th
B. Feb 29th
C. May 3rd
D. Sep 1st

the amount of daylight is least in the winter

Answer: B

What date is the amount of daylight minimized Jul 4th

What date is the amount of daylight minimized Feb 29th

What date is the amount of daylight minimized May 3rd

What date is the amount of daylight minimized Sep 1st


Which term is involved with protection by skin?

Choices:
A. Eucerin pH5 range
B. Sagittal plane
C. pyogenic vibrio
D. popliteus

skin is used for protecting the body from harmful substances

Answer: A

Which term is involved with protection by skin? Eucerin pH5 range

Which term is involved with protection by skin? Sagittal plane

Which term is involved with protection by skin? pyogenic vibrio

Which term is involved with protection by skin? popliteus


The reason Earth is so sturdy is because

Choices:
A. It is made from rock
B. It eats three meals a day
C. It has a loving family
D. It is made from metal

Answer: A

The reason Earth is so sturdy is because It is made from rock

The reason Earth is so sturdy is because It eats three meals a day

The reason Earth is so sturdy is because It has a loving family

The reason Earth is so sturdy is because It is made from metal


Choices:
A. produces fruit
B. grows faster
C. fails to grow
D. gets greener

Answer: C


A boy wants to use his Walkman so that he can listen to some music. When he tries to turn it on, it us unable to, and the boy realizes that he will need

Choices:
A. heat
B. metal
C. lithium-ion
D. plastic

electric devices require electrical energy to function

Answer: C

A boy wants to use his Walkman so that he can listen to some music. When he tries to turn it on, it us unable to, and the boy realizes that he will need heat

A boy wants to use his Walkman so that he can listen to some music. When he tries to turn it on, it us unable to, and the boy realizes that he will need metal

A boy wants to use his Walkman so that he can listen to some music. When he tries to turn it on, it us unable to, and the boy realizes that he will need lithium-ion

A boy wants to use his Walkman so that he can listen to some music. When he tries to turn it on, it us unable to, and the boy realizes that he will need plastic


Nuclear activity is the cause of what celestial occurrence?

Choices:
A. axial planetary rotation
B. comets
C. planetary formation
D. the sun's rays

a star is a source of light through nuclear reactions

Answer: D

Nuclear activity is the cause of what celestial occurrence? axial planetary rotation

Nuclear activity is the cause of what celestial occurrence? comets

Nuclear activity is the cause of what celestial occurrence? planetary formation

Nuclear activity is the cause of what celestial occurrence? the sun's rays


Choices:
A. River
B. Sea
C. Ocean
D. Rain

Answer: D

Which source provides the safest water? River

Which source provides the safest water? Sea

Which source provides the safest water? Ocean

Which source provides the safest water? Rain


A rabbit has a litter of bunnies! Most of the babies are white, just like the mother rabbit, but one baby has brown spots, like the father rabbit. The father rabbit

Choices:
A. spread out some fur
B. has black on his ears
C. passed down inherited characteristics
D. is the same size as the mother

inheriting is when a inherited characteristic is copied from parent to offspring by DNA

Answer: C

A rabbit has a litter of bunnies! Most of the babies are white, just like the mother rabbit, but one baby has brown spots, like the father rabbit. The father rabbit spread out some fur

A rabbit has a litter of bunnies! Most of the babies are white, just like the mother rabbit, but one baby has brown spots, like the father rabbit. The father rabbit has black on his ears

A rabbit has a litter of bunnies! Most of the babies are white, just like the mother rabbit, but one baby has brown spots, like the father rabbit. The father rabbit passed down inherited characteristics

A rabbit has a litter of bunnies! Most of the babies are white, just like the mother rabbit, but one baby has brown spots, like the father rabbit. The father rabbit is the same size as the mother


Photosynthesis means plants are unable to

Choices:
A. convert sunlight to sand
B. provide food sources for others
C. be producers in an ecosystem
D. make their own food

photosynthesis means producers convert from carbon dioxide, water, and solar energy into food for themselves

Answer: A

Photosynthesis means plants are unable to convert sunlight to sand

Photosynthesis means plants are unable to provide food sources for others

Photosynthesis means plants are unable to be producers in an ecosystem

Photosynthesis means plants are unable to make their own food