Spheres of Earth Answers

1

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Look at this picture of a frog.

A

atmosphere

B

biosphere

C

geosphere

D

hydrosphere

2

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Which scenario describes an interaction between two different Earth spheres?

A

Water flows from a stream to a lake.

B

Gravity moves rocks to another location.

C

Lions use energy to catch other animals for food.

D

Bears dig big holes in the ground to protect their young.

3

Which interaction involves only one of Earth’s spheres?

A

Plant roots take in water from the soil.

B

Plants take in carbon dioxide from the air.

C

During photosynthesis, plants make food and release oxygen into the air.

D

Energy stored in plants is transferred to humans and animals that eat them.

4

Seaweed belongs to which of Earth’s spheres?

A

atmosphere

B

biosphere

C

geosphere

D

hydrosphere

5

A rock collection comes from which part of Earth?

A

atmosphere

B

biosphere

C

geosphere

D

hydrosphere

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