This article explains that carbon is the most abundant element in the earth. We eat, drink, and all our life depends on carbon. However, the excess of carbon is causing global warming in the world today, and the oceans to become much more acidic. A reservoir that takes out carbon causes another reservoir to take in carbon. The carbon cycle is essential to earth especially because of temperature, it tries to maintained it stable, however, it can vary a lot depending on tectonic plates movement. That is why our world once had ice ages and now is having global warming.
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