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In Atmosphere nitrogen consists of;
25%
12%
92%
78%
The permanent gases whose percentages do not change from day to day are nitrogen, oxygen and argon. Nitrogen accounts for 78% of the atmosphere, oxygen 21% and argon 0.9%. Gases like carbon dioxide, nitrous oxides, methane, and ozone are trace gases that account for about a tenth of one percent of the atmosphere.
By: Amit Kumar ProfileResourcesReport error
shonali bharara
correct answer is 78%
Navjot Singh
78% is correct answer
Sanju
Explanation given is right but answer marked by you is wrong. REF 78% mentioned in explanation.
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