Carbon is cycled through the biosphere through ____.
A) fuel combustion and decomposition
B) photosynthesis and aerobic respiration
C) soil bacteria and precipitation
D) volcanic activity and organic decay
E) the rock cycle

Question

Carbon is cycled through the biosphere through ____.​
A) ​fuel combustion and decomposition
B) ​photosynthesis and aerobic respiration
C) ​soil bacteria and precipitation
D) ​volcanic activity and organic decay
E) ​the rock cycle

Quizplus · Accepted Answer

Carbon is cycled through the biosphere through two main processes: photosynthesis and aerobic respiration. During photosynthesis, plants and other photosynthetic organisms take in carbon dioxide from the atmosphere and convert it into organic molecules, such as glucose. These organic molecules are then used by organisms in the ecosystem as a source of energy and carbon. During aerobic respiration, organisms break down organic molecules in the presence of oxygen, releasing carbon dioxide back into the atmosphere.

Carbon Is Cycled Through the Biosphere Through ____.​

Carbon Is Cycled Through the Biosphere Through ____.