Question

What are two crucial functions of the carbon cycle

Answer 1

The carbon cycle is an exchange of carbon throughout the earth between the atmosphere, oceans, ecosystems and geosphere. If the carbon cycle fails, then life begins to break down, causing life to end.

While carbon dioxide is only a very small part of atmosphere, it plays a large role in the energy balance of the planet.

Carbon dioxide in the atmosphere acts like a blanket over the planet, trapping radiations and heat important for the sustainable of life.

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Answer 2

decomposers such as microbes and fungi play an important role in the carbon cycle. They break down the remain of dead plants and animals and, in doing so, release carbon dioxide through respiration.
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