Gases in the atmosphere and their percentages?5
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Q: Gases in the atmosphere and their percentages?
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Answer :
Explanation :
The air around us is a mixture of gases, mainly nitrogen and oxygen, but containing much smaller amounts of water and other gases. Earth's atmosphere is composed of many gases. Their percentages by volume is given by:: 78% Nitrogen, 21% Oxygen, 0.9% Argon, and 0.03% Carbon dioxide And very small percentages of other elements.