Question

Some processes cycle carbon into the atmosphere, some processes remove carbon from the atmosphere and some cycle carbon both into and out of the atmosphere.

Cycle carbon into the atmosphere Cycle carbon out of the atmosphere


Answer Choices:

(limestone formation, burning fossil fuels, respiration, photosynthesis, equilibrium with the ocean)

Answer 1

is there any more?

Answer 2

Cycle carbon into the atmosphere: burning fossil fuels

Cycle carbon out of the atmosphere: photosynthesis

Answer 3

Yes, there are a few more processes:

Cycle carbon into the atmosphere: respiration

Cycle carbon out of the atmosphere: limestone formation, equilibrium with the ocean