Question

the carbon cycle ensures that carbon is not lost. which is another important benefit of the carbon cycle? the carbon cycle helps regulate earths temperature. the carbon cycle ensures that living things have a continual source of hydrogen. the carbon cycle helps transport nutrients in bodies of water. the carbon cycle ensures that there is a continual supply of water.

Explanation:

The carbon - cycle involves the movement of carbon between the atmosphere, oceans, soil, and living organisms. Carbon dioxide is a greenhouse gas. By regulating the amount of carbon dioxide in the atmosphere, the carbon cycle helps regulate Earth's temperature. Hydrogen, nutrient transport in water, and water supply are not directly related to the carbon - cycle's main functions.

Answer:

The carbon cycle helps regulate Earth's temperature.