What are the most abundant gases in the atmosphere?
1 Answer
Feb 8, 2017
Nitrogen and Oxygen.
Explanation:
Most abundance gases in the atmosphere are Nitrogen 78% Oxygen 21% and Argon 0.93%. All the rest make up that little bit 0.07%
That is for dry air of course. Water vapor can be as much as 10% of the atmosphere in a particularly moist place.