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Mostly nitrogen and oxygen.

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13y ago
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1y ago

No, Earth's atmosphere is mostly composed of nitrogen (about 78%) and oxygen (about 21%). Hydrogen makes up a very small fraction of Earth's atmosphere, less than 0.1%.

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Q: Is earths atmosphere mostly oxygen and hydrogen?
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Related questions

What describes the earths atmosphere?

mostly nitrogen with 21% oxygen


Was the earths early atmosphere made up of mostly oxygen?

no


Can you breathe Jupiter's atmosphere?

No. Jupiter's atmosphere is mostly hydrogen and helium with no free oxygen.


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What air do you breath on earth?

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Howmany of hydrogen is in the atmosphere?

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Two most abundant gases in earths atmosphere presently?

78% nitrogen and 21% oxygen and other gasses make up the last 1% Earth science


What are the three most abundant gases in earths atmosphere?

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Saturn's atmosphere is mostly made up of hydrogen and helium, which are not reactive enough to ignite and sustain fire from lightning strikes. Additionally, the conditions required for a fire (oxygen, fuel, and heat) are not present in the same way they are on Earth.


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What is the earths mostly made up of?

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