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The highest volume of gases in lower atmosphere is comprised of
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- Hydrogen
- Carbon dioxide
- Oxygen
- Nitrogen
- Hydrogen
Correct Option: D
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.
