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because Nitrogen is very abundant in earth. also Nitrogen acts as a solvent in air form. dilluting many form of gases in its dangerous states. high concentration of other air chemicals will actually hurt us, too much carbon dioxide and other green house gases is dangerous to earth . too much oxygen is dangerous for respiration too. and almost all the other gases are dangerous if it is highly concentrated in gas form.
What else can I help you with?
How much nitrogen is in air?
The atmosphere is 78.08% Nitrogen78%70%
What percentage is nitrogen?
It has 23 percentage of nitrogen gases. Also it can be a fun and secret place to have sex, with .
What makes up 78 of the earth's air?
Nitrogen (symbol N2) makes up 78% of the composition of air.
What is the percentage of nitrogen in the air you breathe?
Nitrogen makes up about 78% of Earth's atmosphere, so when you breathe air, approximately 78% of it is nitrogen.
What is the structure of air?
78%
Atmospheric air contains what percentage of nitrogen?
Atmospheric air contains approximately 78% nitrogen.
What percentage of nitrogen is their in your air?
About 78% of air is Nitrogen.
How many percent of nitrogen in the air?
Nitrogen makes up about 78% of Earth's atmosphere.
What is the percentage of nitrogen is presented in clean air?
Air contains approximately 78% nitrogen gas.
What percent of the air consist of nitrogen gas?
Dry air is just over 78% nitrogen gas.
What is 78 as a percent rounded to the nearest hundredths place?
78 = 7,800.00%
What is air made up mostly of?
Air is about 78% nitrogen
