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Nitrogen - 78%
Oxygen - 21%
Carbon Dioxide - 0.04%
Argon - 0.09%
And traces of:
- Helium
- Neon
- Krypton
- Xenon
- Hydrogen
- Methane
- Nitrous Oxide
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoMostly nitrogen. There's some oxygen and carbon dioxide. Everything else is tiny percentages.
Wiki User
∙ 12y agoNitrogen (N2) - 78%
Oxygen (O2) - 20%
Carbon Dioxide (CO2) - 0.03%
Argon (Ar) - 0.09%
And traces of 11 more elements.
Wiki User
∙ 13y ago78% Nitrogen, 21% Oxygen, 1% other gases and water vapor.
Wiki User
∙ 9y ago78% Nitrogen, 21% Oxygen, and 1% of other gases such as CO2
Wiki User
∙ 11y agoNitrogen, oxygen, argon, and hydrogen are some of the elements found in air. Carbon dioxide is not an element, but is also a component of air.
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What is earths atmosphere is primarily composed of?
the earth first atmosphere is troposphere
What is composed of hot dry air?
Oxygen and carbon dioxide mix match to form hot dry air.
What is mar's atmosphere mostly composed of?
carbon dioxide
What is 21 percent of Earth's atmosphere composed of?
Oxygen.
Which layer of the atmosphere has the most of the air?
Which layer of the atmosphere has most of the air
What air surrounding a planet?
Atmosphere, but can be composed of different elements.
Does titan have air?
Yes. Titan has a very dense atmosphere composed primarily of nitrogen.
How thick is Ganymede's atmosphere?
Ganymede has a extremely thin atmosphere mainly composed of oxygen however is extremely tenous so there it's almost no air
What is over 99 percent of the atmosphere in pure dry air composed of?
Nitrogen 78%, oxygen 21%
How many gasses have air maded?
The atmosphere is composed of nitrogen, oxygen,argon, carbon dioxide, and other gases
Does Pluto have air on it?
Pluto has a very tenuous atmosphere composed of nitrogen, methane, and carbon monoxide. This atmosphere partially freezes periodically, becoming part of Pluto's surface.
Where can you find noble gasses in nature?
Noble gases can be found in the atmosphere; the air on Earth is partly composed of the noble gasses.
Where does oxygen come from when burning wood?
From the atmosphere (air) surrounding the wood. The wood would not burn in a vacuum devoid of air. Air is composed of approximately 20% oxygen.
Uranus' atmosphere is composed of what?
Helium.
The is composed of a gaseous layer?
atmosphere
What is earths atmosphere is primarily composed of?
the earth first atmosphere is troposphere
How much of atmosphere is composed of nitrogen?
Nitrogen accounts for 78% of the atmosphere.
