Question

Which of the following actual (i.e., real) products of biological activity is not likely to be a source of the increases in greenhouse gases observed in recent history? A. carbon dioxide produced as a result of aerobic cellular respiration in living organisms B. carbon dioxide produced by use of fossil fuels in automobiles, heating and cooling, and industry C. increases in the amount of water vapor the atmosphere can hold (or relative humidity) at higher global temperatures

Answer 1

A)

Step-by-step explanation:

Carbon dioxide produced as a result of aerobic cellular respiration in living organisms.

Is not B, because the carbon dioxide produced by the use of fossil fuels is not use inside a greenhouse.

And the amount of water vapor is not a source for CO2