The highest volume of gases in lower atmosphere is comprised of

A. Hydrogen

B. Carbon dioxide

C. Oxygen

D. Nitrogen

Answer: Option D

Solution(By Examveda Team)

There are a number of atmospheric gases which make up air. In the lower atmosphere or troposphere, the main gases are nitrogen and oxygen, which make up 78% and 21% of the volume of air respectively. The remaining 1% of the atmospheric gases is made up of trace gases.