The biosphere is part of the carbon cycle, but what if there were no biosphere? Is the biosphere necessary for the carbon cycle?
In 3-5 sentences, explain why or why not.
1 answer
No, the biosphere is not necessary for the carbon cycle. Carbon is constantly being cycled through the atmosphere, oceans, and land, regardless of the presence of the biosphere. The biosphere is simply a part of the cycle, as it is the part of the Earth's surface where living organisms exist and interact with the environment. Without the biosphere, the carbon cycle would still exist, but the rate of exchange between the atmosphere, oceans, and land would be slower. Additionally, the presence of the biosphere helps to regulate the amount of carbon dioxide in the atmosphere, which can have a significant impact on global climate.