Question

what is the usable of carbon in carbon cycle?

Answer 1

Photosynthesis and cellular respirationcycle carbon between forms that are unusable and usable by heterotrophs.Carbon in the atmosphere is found mainly as carbon dioxide. ... Each year, plants remove about 15% of thecarbon dioxide in the atmosphere.


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Answer 2

Explanation:

The carbon cycle is nature's way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms