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CO2 makes up approximately 0.03% of Earth's atmosphere

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Q: What percentage do the noble gasses make up the atmosphere?
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What gasses make up the atmosphere and what percentage does each make up?

The atmosphere is composed of approximatly 79% Nitrogen - 20% Oxygen - 1% Argon and 'other gasses'


What are the 4 main gasses in the atmosphere and the percentage of each?

i think 78 of hydrogen and about 20 percent of oxygen and other gases make up the other 2 percentage


Why are noble gasses called inert gasses?

With very few exceptions (you can make argon fluorides, but you have to work at it), the noble gases are nonreactive--they won't form compounds.


What gasses make a thin atmosphere?

Any gas or group of gases can make a thin atmosphere.


All of the gasses around a planet make up their?

Atmosphere.


What are the percentage of gasses that make up air space?

There is no air in space. If you mean what is the atmosphere in the Space Station, it is essentially an ordinary Earth air mixture of nitrogen and oxygen.


What kind of gasses make up the atmosphere on Saturn?

Hydrogen and helium


What kind of gasses make up Uranus' atmosphere?

The gases that make up Uranus' atmosphere is mainly hydrogen, helium, and methane.


What are the two most common gasses that make up the atmosphere?

Nitrogen and oxygen.


Is nitrogen nonmetal metal or noble gases?

there are five noble gasses. They are noble because they cannot combine with anything. Nitrogen is noble because nitrates make awesome explosives Boom no go noble gas


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

Aside from Oxygen and Nitrogen, which make up roughly 99% of the Earth's atmosphere, the atmosphere is comprised of approximately 0.93% argon, and 0.038% carbon dioxide. The remaining 0.032% is a mixture of other gasses in relatively minuscule amounts.


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

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