CO₂ is added to the atmosphere by:

Question

Quizplus · Accepted Answer

CO₂, also known as carbon dioxide, is added to the atmosphere through respiration (option A) by animals and humans exhaling it, and through deforestation (option C) when trees are cut down and can no longer absorb carbon dioxide through photosynthesis. While carbon dioxide is involved in the process of photosynthesis (option B), it is not added to the atmosphere during this process. The weathering of rocks (option D) does release small amounts of carbon dioxide, but it is not a significant contributor to the increasing levels of carbon dioxide in the atmosphere.

CO2 Is Added to the Atmosphere By

CO₂ Is Added to the Atmosphere By