What Gases Make up Air?

Answer

The air on earth is comprised of several gases. It is comprised of about 78% nitrogen and 21% oxygen. The rest is comprised of very small amounts of argon, carbon dioxide, and other gases.
1 Additional Answer
There are many gases and compounds that make up the air, but the two most common are nitrogen and oxygen. These are needed by the plants and animals to live.
Q&A Related to "What Gases Make up Air"
Oh my, there are so many kinds of gases in the air! There is 78% of Nitrogen, 21% Oxygen, and 3% Carbon Dioxide in the air. The other gases Radon, Helium, Xenon, Argon, and Krypton
http://answers.ask.com/Science/Chemistry/what_kind...
air is composed mostly of nitrogen and oxygen, with smaller amounts of CO2, water vapor, argon and other gasses.
http://wiki.answers.com/Q/What_are_the_different_g...
Many people mistakenly believe that oxygen is the most abundant gas in the air breathed on Earth, but that honor actually goes to nitrogen, which makes up 78 percent of the air. Nitrogen
http://www.ehow.com/info_8450810_gases-make-up-air...
The gases in air are Nitrogen: 78% Oxygen: 21% Carbon Dioxide: 0.03% and other gases
http://www.chacha.com/question/what-gases-are-in-t...
Explore this Topic
The main gases found in the are nitrogen which makes up 78% and oxygen which takes 21% of the volume of air. Others are Carbon Dioxide: 0.03%, Noble Gases. And ...
The gases that make up the air are nitrogen, oxygen, carbon dioxide, argon, neon, helium, radon, krypton, xenon, water vapour and methane. Nitrogen gas has the ...
The gases that make up the air we breathe include Nitrogen, Oxygen, Argon, Carbon dioxide, Neon, Helium, Methane (CH4), Krypton, Hydrogen, and Xenon. Nitrogen ...
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