What Are the Four Main Gases in the Atmosphere?

Answer

There are various gases in the atmosphere, but the four main gases are nitrogen, oxygen, carbondioxide and hydrogen. Other gases are krypton, ozone, neon and methane. Besides these gases, there is water vapour in the atmosphere.
Q&A Related to "What Are the Four Main Gases in the Atmosphere"
Earth's atmosphere: 78.08% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, and trace amounts of other gases.
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Japan consists of four main islands, namely Honshu, Shikoku, Kyushu and Hokkaido. The largest is Honshu which is about 87,800 square miles and about 80% of Japanese live there. Hokkaido
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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
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78% nitrogen, 21% oxygen, 0.9% argon, 0.03% carbon dioxide.
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