the carbon cycle

Front

Combustion is another word for _______________.

Back

burning

Front

How do humans affect the carbon cycle?

Back

Exhalation of carbon dioxide.

Front

In the carbon cycle, producers take in the gas __.

Back

carbon dioxide

Front

True or False: The total amount of carbon on Earth is constant.

Back

True

Front

What process occurs at label F?

Back

Combustion

Front

Organisms that do not decompose can be buried and become what?

Back

fossil fuels

Front

What is the process that occurs at label E?

Back

Fossilization

Front

Which of the following does not produce carbon dioxide? Options: Photosynthesis, Burning Fossil Fuels, Animal respiration, Plants decaying

Back

Photosynthesis

Front

Bacteria that decompose dead plants release _____________ back into the atmosphere.

Back

carbon

Front

Which process moves carbon from dead organisms back into the soil?

Back

Decomposition