Plants and Animals 1
Plants and Animals 2
Earth Science
Mixed Review
Left Overs
100

In order to maintain good health, humans should:

A) eat foods high in fat

B) exercise regularly

C) smoke tobacco occasionally

D) sleep less than 6 hours each night

B) exercise regularly

100

When the ocean waters become too warm, some whales travel to colder water. This movement is an example of:

A) nest building

B) hunting

C) migrating

D) hibernating

C) migrating

100

Which Earth movement results in day and night?

A) erosion

B) deposition

C) revolution

D) rotation

D) rotation

100

Which object has the greatest flexibility?

A) wooden block

B) paper cup

C) metal nail

D) glass bottle

B) paper cup

100

Which form of energy is produced when paper is burned?

A) heat

B) magnetic

C) electrical

D) chemical

A) heat

200

Multiple baby birds in the same nest must compete for:

A) food

B) mates

C) predators

D) camouflage

A) food

200

Green plants get the energy they need to make food from:

A) water

B) air

C) soil

D) sunlight

D) sunlight

200

Which terms are both used to describe the weather?

A) gravity and wind direction

B) precipitation and runoff

C) groundwater and erosion

D) air temperature and wind speed

D) air temperature and wind speed

200

A definite shape and a definite volume are properties of which state of matter?

A) solid

B) liquid

C) solid and liquid

D) gas

A) solid

200

Gravity and magnetism are both:

A) common forces

B) natural cycles

C) states of matter

D) forms of energy

A) common forces

300

Which two organisms are producers?

A) blue jay and woodpecker

B) beetle and squirrel

C) worm and leaves

D) tree and grass

D) tree and grass

300

What three things do animals need from their environment in order to survive?

A) soil, water, and food

B) soil, light, and water

C) air, food, and water

D) air, water, and light

C) air, food, and water

300

At approximately which time of day is the Sun at the highest point in the sky to an observer in New York State?

A) 6 a.m.

B) noon 

C) 6 p.m.

D) midnight

B) noon

300

Which tool should a student use to see the patterns on a small object?

A) balance (scale)

B) hand lens (magnifying glass)

C) thermometer

D) graduated cylindar

B) hand lens (magnifying glass)

300

Which property of an object describes how easily electricity travels through it?

A) color

B) temperature

C) reflectivity

D) conductivity

D) conductivity

400

Which characteristics helps some animals defend themselves against predators?

A) strong odor

B) poor hearing

C) weak eyesight

D) shivering

A) strong odor

400

Which two processes are common to all living things?

A) flying and breathing

B) migrating and reproducing

C) using nutrients and growing

D) eliminating waste and hibernating

C) using nutrients and growing

400

During which process are pieces of rock and material being moved over Earth's surface by water and wind?

A) conduction

B) deposition

C) erosion

D) revolution

C) erosion

400

Which metric units should be used to describe the mass of an object?

A) centimeters

B) liters

C) grams

D) degrees Celsius

C) grams

400

Which factor will cause a decrease in the force of attraction between two magnet?

A) increasing the size of the two magnets

B) increasing the distance between the two magnets

C) changing the color of the two magnets

D) changing the texture of the two magnets

B) increasing the distance between the two magnets

500

The main function of a fish's fins is to help the fish:

A) reproduce

B) see

C) breathe

D) move

D) move

500

Trees start as seeds and grow into mature trees that produce more seeds. This pattern represents a 

A) food chain

B) life cycle

C) food supply

D) life span

B) life cycle

500

How long does it take the earth to make one rotation?

A) one week (7 days)

B) one year (365 days)

C) one day (24 hours)

D) about one month (28 days)


C) one day (24 hours)

500

When a cup of water at room temperature is put in a freezer, the water's state of matter will change from"

A) liquid to gas

B) gas to liquid

C) liquid to solid

D) solid to liquid

C) liquid to solid

500
What is an example of a simple machine?

Any of the following:

pulley, lever, ramp, wedge