Humans cycle carbon from the biosphere to the atmosphere primarily by respiration. During respiration, humans and other organisms breathe in oxygen and release carbon dioxide back into the atmosphere as a byproduct of converting food (which contains carbon) into energy.
Question
How do humans cycle carbon from the biosphere to the atmosphere?(1 point)
Responses
by driving cars that use gasoline for fuel
by driving cars that use gasoline for fuel
by respiration
by respiration
by planting vegetable crops
by planting vegetable crops
by eating plants
1 answer