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No. About 79% is nitrogen.
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∙ 8y ago
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∙ 8y agoNo
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Is are atmosphere mostly oxygen?
no its mostly carbon deoxide
Is earths atmosphere mostly oxygen and hydrogen?
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%.
What is Europa's atmosphere made up of?
mostly Oxygen
Can you breathe Jupiter's atmosphere?
No. Jupiter's atmosphere is mostly hydrogen and helium with no free oxygen.
Is the Earth's atmosphere an element?
No. Earth's atmosphere is a mixture, mostly comprised of nitrogen and oxygen.
What is the Level of oxygen on Saturn?
There is oxygen in the atmosphere of Saturn, but it is only a tiny fraction of the deep atmosphere, which is mostly hydrogen. It is not in a usable form as is oxygen on Earth.
What two gases are in the atmosphere on earth?
Mostly Nitrogen, and then Oxygen.
What best describes the atmosphere?
mostly nitrogen with 21% oxygen
Was the earths early atmosphere made up of mostly oxygen?
no
What was earth's first atmosphere was mostly a mixture of?
Nitrogen and oxygen.
What describes the earths atmosphere?
mostly nitrogen with 21% oxygen
Do Mars and earth have similar atmosphere?
No. Earth's atmosphere is made mostly of nitrogen and oxygen. The atmosphere of Mars is much thinner ans is made mostly of carbon dioxide.
