Explain Why the Chemical Weathering-CO₂ Feedback Is a Negative Feedback

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The Answer is Chemical weathering is a process by which carbon dioxide is removed from the atmosphere as silicate minerals in rocks decompose in the presence of moisture.In this feedback,as chemical weathering increases,the amount of CO₂ in the atmosphere decreases.The reason for this situation is that chemical weathering (and the removal of CO₂ from the atmosphere)will generally take place more rapidly on a warmer planet,as chemical reactions speed up and greater evaporation from the oceans leads to more precipitation over the continents.As CO₂ leaves the atmosphere more quickly,CO₂ levels drop and Earth's climate begins to cool and stabilize.As temperatures dip,less water evaporates from the oceans,chemical weathering decreases,and the removal of CO₂ from the atmosphere diminishes.

Explain Why the Chemical Weathering-CO₂ Feedback Is a Negative Feedback

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