What Are the Three Main Gases in the Air?

Answer

The three main gases in air are nitrogen whose volume occupies 78.09%, oxygen at 20.95% and argon occupying 0.93%. All the other remaining gases are referred to as trace gases, among which are the greenhouse gases such as water vapour, carbon dioxide, methane and ozone.
Q&A Related to "What Are the Three Main Gases in the Air"
the main three gases in air are nitrogen, oxygen and inert gases. 78% of air is made up of nitrogen, 21% is oxygen, just under 1% is argon and the remaining part is made up of other
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The Earth's atmosphere is a layer of gases surrounding the planet Earth that is retained by Earth's gravity. The atmosphere protects life on Earth by absorbing ultraviolet solar radiation
http://answers.yahoo.com/question/index?qid=200911...
The atmosphere is a mixture of gases that surround the Earth. It is essential to all life and serves several purposes, such as providing air for respiration, absorbing harmful ultraviolet
http://www.ehow.com/list_7148375_three-abundant-ga...
Three greenhouse gases are Methane, Carbon Dioxide, and Nitrous Oxide.
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