The carbon cycle describes the storage and exchange of carbon between the Earth's biosphere (Living matter), atmosphere (air), hydrosphere (water).

and geosphere (earth). Can you find the carbon located throughout the spheres?

D) The geosphere, hydrosphere, and atmosphere

Explanation:

During the carbon cycle, various processes move carbon from the geosphere to the atmosphere such as volcanic eruptions release carbon dioxide from molten rock beneath the earth's surface to the atmosphere. Carbon can leave the soil through soil respiration which releases CO2, or by erosion which can carry it into rivers or the ocean, where it then enters the hydrosphere. Carbon is found in the hydrosphere dissolved in ocean water and lakes and hence the cycle continues.