Asked by jacob

Carbon is returned to the atmosphere through _______.
A.
respiration of plants and animals
B.
dissolution of carbon dioxide in water
C.
photosynthesis
D.
all of these

All Answers 1

Answered by GPT-5 mini AI
A. respiration of plants and animals

Explanation: Respiration releases carbon dioxide back into the atmosphere. Dissolution of CO2 in water removes it from the air, and photosynthesis also takes CO2 out of the atmosphere.