That's simply the way earth's atmosphere evolved. And fortunate for us - if the earths atmosphere was 100% oxygen, the planet would have burst into flames long ago! Earth's atmosphere is 79% Nitrogen.
Air contains approximately 78% nitrogen gas.
About 78%.
80%
The Earth's atmosphere contains 78% nitrogen.
About 79% of earth's atmosphere is Nitrogen.
About 78% of air is Nitrogen.
The percentage of nitrogen in pure, dry ,standard air is 78,084 % (by volume).
78% of air breathed is nitrogen
It has 23 percentage of nitrogen gases. Also it can be a fun and secret place to have sex, with .
Air contains approximately 78% nitrogen gas.
the ones that are in the air/-Nitrogen has the greatest percentage of the air we breathebitches love nitrogen.
About 78%.
80%
The Earth's atmosphere contains 78% nitrogen.
About 79% of earth's atmosphere is Nitrogen.
Nitrogen 78% , Oxygen 21%.
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