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What percentage is nitrogen and oxygen in the earth's atmosphere?
Wiki User
∙ 11y ago
78% of the Earth's atmosphere is Nitrogen. Another 21% is oxygen, and the final 1% are other gases found is small amounts such as carbon dioxide, helium and methane.
Wiki User
∙ 11y ago
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What planet has a nitrogen- oxygen atmosphere?
Earths atmosphere is rich in Oxygen, some 21% of the air is Oxygen. There is oxygen on other planets, but the percentage comes nowhere close to this. The percentage of Oxygen in earths atmosphere is thought to have been much higher in the past, before animals were about, but after the arrival of plants.
Is most of earths atmosphere nitrogen or oxygen?
Nitrogen is about 70%. Oxygen runs about 28%.
What makes up Earth's air?
Nitrogen makes up 78% of the earths atmosphere Oxygen makes up 21% of the earths atmosphere
What makes up 20 percent of the earths atmosphere?
balls
What are the two most abundant gases in earths atmosphere presently?
Nitrogen and Oxygen
How much of the earths atmosphere is made up of nitrogen and oxygen?
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
What planet has a nitrogen- oxygen atmosphere?
Earths atmosphere is rich in Oxygen, some 21% of the air is Oxygen. There is oxygen on other planets, but the percentage comes nowhere close to this. The percentage of Oxygen in earths atmosphere is thought to have been much higher in the past, before animals were about, but after the arrival of plants.
Is most of earths atmosphere nitrogen or oxygen?
Nitrogen is about 70%. Oxygen runs about 28%.
What makes up Earth's air?
Nitrogen makes up 78% of the earths atmosphere Oxygen makes up 21% of the earths atmosphere
How much is the earth atmosphere is made up of nitrogen and oxygen?
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
What is the percentage nitrogen in the earths atmosphere?
78% of the Earth's atmosphere is Nitrogen. Another 21% is oxygen, and the final 1% are other gases found is small amounts such as carbon dioxide, helium and methane.
What are the primary gases found in earths atmosphere?
Nitrogen and oxygen,
What describes the earths atmosphere?
mostly nitrogen with 21% oxygen
What gas make up the largest percentage of the atmosphere?
Nitrogen Gas makes up about 80% of Earths atmosphere with Oxygen making up most of the rest (20%).
Why percentage of nitrogen in air is higher?
That's simply the way earth's atmosphere evolved. And fortunate for us - if the earths atmosphere was 100% oxygen, the planet would have burst into flames long ago! Earth's atmosphere is 79% Nitrogen.
Pairs of gases that are the most abundant in earths atmosphere?
Nitrogen & oxygen.
What is the most element in the earths atmosphere?
Nitrogen (N2) and Oxygen (O2)
