Answer:
Output: Respiration as the CO2 absorbed during photosynthesis is returned to the atmosphere, during respiration; carbon is given off .
Acid rain, as formation of carbonic acid, is output of carbon. This is because,the carbonic acids is swept into the oceans together with silicon elements in rocks, and deposited in marine carbonates sediments adding to the carbon contents.
In addition the carbonic acid formation as circulation ocean ocean surface water, absorbs more atmospheric CO2 as it cools near the poles.Thus adding to the Carbon contents.
Inputs.
Decomposition of life forms ,where Carbon in plants and animals are converted to CO2 (by bacterial and fungi)in presence of oxygen and in absence to methane.
Input :Combustion oxidizes carbon stored as organic matter when subjected to heat to produce CO2.
CO2, in dissolve form is input into the atmosphere from the surface of the ocean water,
Acid rain
Explanation:
