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Carbon Cycle

Posljednje ažuriranje almost 4 years ago

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Pitanje 1

1.

Which natural process adds carbon dioxide to the atmosphere?

Photosynthesis

Pollution

Respiration

Decomposition

Pitanje 2

2.

Which natural process removes carbon dioxide from the atmosphere?

Photosynthesis

Pollution

Respiration

Decomposition

Pitanje 3

3.

Besides limestone and shells, where else is carbon stored within the lithosphere?

Plants

Animals

Fossil Fuels

Ocean

Pitanje 4

4.

How do animals obtain carbon?

Eating plants containing carbon OR animals that have previously eaten plants

Breathing it in

Bacteria

Animals do not need carbon

Pitanje 5

5.

Where do YOU think most of earth's carbon is located?

Plants / Animals

Ocean

Fossil Fuels

Atmosphere