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.
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The gases that make up the air we breathe include Nitrogen, Oxygen, Argon, Carbon dioxide, Neon, Helium, Methane (CH4), Krypton, Hydrogen, and Xenon. Nitrogen ...
Some of the gases that pollute the air include: carbon dioxide, methane and sulphur dioxide. These gases are particularly responsible for the smog phenomenum in ...
Gases that are lighter than air include hot air, neon, water vapor and ammonia. In addition methane, hydrogen and helium are lighter than air. Nitrogen is almost ...
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