What process adds carbon dioxide to the air?

A. Nitrogen cycle
B. Water cycle
C. Respiration
D. Photosynthesis



Answer :

Final answer:

Photosynthesis and respiration are vital processes in the carbon cycle that influence the amount of carbon dioxide in the atmosphere.


Explanation:

Photosynthesis and respiration are the key processes in the carbon cycle. Photosynthesis removes carbon dioxide from the atmosphere, while respiration returns it. This cycling of carbon dioxide plays a crucial role in maintaining the balance of carbon in the atmosphere.


Learn more about Carbon Cycle here:

https://brainly.com/question/30508567