Dry air contains roughly (by volume) 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1%.
what is most of the air in the atmosphere made up of
air and gasses and for some no atmosphere
The atmosphere is made of gas molecules.
well the atmosphere is made out of ocean air.
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
What is the earths atmosphere made of
atmosphere is made of _____________ BUT Neptune has belts
does it have an atmosphere
Any atmosphere by definition is made of gas.
what is most of the air in the atmosphere made up of
Mercury has a tenuous atmosphere. The atmosphere is made up of water vapor, potassium, calcium, sodium, oxygen, helium and hydrogen.
Approximately 21% of Earth's atmosphere is made up of oxygen.
Originally there was nearly no oxygen in the atmosphere. (:
Yes. By definition an atmosphere is made of gas.
Mercury's atmosphere is mainly made out of sodium.
No. The atmosphere is a mixture of gasses.
air and gasses and for some no atmosphere