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Nitrogen (78%) and oyxgen (21%). Argon comprises just under 1%.

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10y ago

Nitrogen and oxygen make up 99% of the Earth's atmosphere.

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Q: What two gases make up the majority of the gases in the atmosphere?
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Related questions

What is earths atmosphere two gases?

Nitrogen and oxygen make up the majority of the atmosphere, but there are other gases as well, such as carbon dioxide, ozone, and helium.


What two gases make up the majority of the atmosphere?

Oxygen ( O2 ) : 21 % ; Nitrogen ( N2 ) : 78 % ;


What are the gases in the Uranus atmosphere?

The two main gases that make up the atmosphere of Uranus are hydrogen and helium. The atmosphere also contains ammonia and methane.


Which two gases make up the largest percentage of the atmosphere?

Nitrogen and oxygen make up the largest percentage of the atmosphere.


The two most abundant gases in the atmosphere are?

There are many gases in the atmosphere. The two most common gases found in the atmosphere however, are nitrogen and oxygen.


The gases in your atmosphere aside from the oxygen and nitrogen make up about what percentage of air?

Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.


What two gases make up almost all of the atmosphere?

Nitrogen & oxygen.


Is the atmosphere of earth made of oxygen and carbon dioxide?

The atmosphere includes gases like oxygen and carbon dioxide. It would not be accurate to say that it is "made of" only these two gases. In fact, these two gases only make up 21% of the atmosphere. The atmosphere is also made up of many other gases like nitrogen (78%) and rare gases like helium and argon.


What two gases make up 99 percent of Jupiter's atmosphere?

Hydrogen and Helium


What two gases make up approximately 99 of earths atmosphere?

Nitrogen and Oxygen.


What gases make up the atmosphere?

Two elements,Nitrogen and Carbon Dioxide.Almost 99%


What two gases is the earths atmosphere dominated by?

Nitrogen and oxygen, respectively, are the two most abundant gases in the earth's atmosphere.