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Carbon Cycle
By Heidi Cooley
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Last updated almost 4 years ago
5 questions
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Question 1
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Question 2
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Question 3
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Question 4
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Question 5
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Which natural process adds carbon dioxide to the atmosphere?
Photosynthesis
Pollution
Respiration
Decomposition
Which natural process removes carbon dioxide from the atmosphere?
Photosynthesis
Pollution
Respiration
Decomposition
Besides limestone and shells, where else is carbon stored within the lithosphere?
Plants
Animals
Fossil Fuels
Ocean
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
Where do YOU think most of earth's carbon is located?
Plants / Animals
Ocean
Fossil Fuels
Atmosphere
