It is Nitrogen
Nitrogen makes up most of our atmosphere. Second is Oxygen.
Mars has an atmosphere but it is much thinner than earths. It's mainly carbon dioxide gas (95%).
nitrogen
Nitrogen
This gas was carbon dioxide.
Oxygen at 20.9%
Nitrogen, approx. 80 %.
Argon, in the earths atmoshere Helium in the universe Argon in the earths atmoshere Helium in the universe
oil and gas
They are all gas planets. They are all quite large and made from gas, so there is no real surface like that of earths.
Nitrogen is the most abundant gas but the interesting thing about it, is that we can not use it in the gaseous state.
the most common gas is water vapor