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Oxygen

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Q: What takes up about 20 percent of the atmosphere?
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Approximately 20 percent of the earths atmosphere is made up of which gas?

Approximately 20 percent of the Earth's atmosphere is made up of oxygen.


What is Earths atmosphere is made up of what?

Earth's atmosphere is mostly made up of nitrogen, which makes up 79 percent. The atmosphere contains 20 percent oxygen and 1 percent other gases.


Gas that makes up 20 percent of total air volume in earths atmosphere?

Oxygen is the gas that accounts for about 20 percent of Earth's atmosphere.


What is the earth atmosphere mostly made up of?

Earth's atmosphere is mostly made up of nitrogen, which makes up 79 percent. The atmosphere contains 20 percent oxygen and 1 percent other gases.


What is the earths mostly made up of?

Earth's atmosphere is mostly made up of nitrogen, which makes up 79 percent. The atmosphere contains 20 percent oxygen and 1 percent other gases.


How much percent does argon take up in the atmosphere?

Argon makes up about 0.93% of Earth's atmosphere by volume.


What makes up 20 percent of the earths atmosphere?

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What forms 20 percent of air?

Oxygen makes up about 20% of Earth's atmosphere.


The atmosphere is almost 80 percent of what?

The atmosphere is almost 80 percent nitrogen. The next most abundant gas is oxygen, making up about 20 percent of the atmosphere. Other gases such as carbon dioxide, argon, and water vapor make up the remaining small percentage.


How much percent oxygen present in your atmosphere?

the percentage of oxygen in the atmosphere today is about 20.95%. Or... if you round it you get the most common answer of 21%.


The atmosphere is almost 80 percent what?

Nitrogen, with oxygen making up most of the remaining 20 percent. Other gases such as argon, carbon dioxide, and trace amounts of other gases make up the rest of the Earth's atmosphere.


What is the amount of gases that the atmosphere is made of?

Earth's atmosphere is made up of the following main gases: nitrogen, oxygen, carbon dioxide, and argon. There also are minute amounts of neon, helium, and methane. The atmosphere contains about 78 percent nitrogen, 20 percent oxygen, 0.93 percent argon, and 0.039 percent carbon dioxide..