What are two ways plants act as a carbon source?
What process allows plants to act as a carbon?
Apex

Plants absorb CO2 and water, and through the process of photosynthesis produce large carbon molecules (sugar, wood, plants). Animals, including humans, eat plants and use the stored solar energy releasing heat through the process of respiration.

Explanation:

heat from the core of the earth causes convection currents to occur in the mantle. these currents slowly move the crust around.