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What is air and four gases present in the air |
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Answer» ng to NASA, the GASES in Earth's atmosphere include:Nitrogen — 78 percent.Oxygen — 21 percent.Argon — 0.93 percent.Carbon dioxide — 0.04 percent.Trace amounts of neon, HELIUM, methane, KRYPTON and hydrogen, as WELL as WATER vapor.HOPE IT HELPS...MARK AS BRAINLIEST... |
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