Oxygen, not quite
Nitrogen makes up 78% of the earth's atmosphere.
Nitrogen is the least abundant element in the atmosphere of the Earth. The most abundant element in the atmosphere of the Earth is oxygen.
Nitrogen
That element is Oxygen by 46.6%
the most abundant gas of the atmosphere is nitrogen with high percentage 78.09
nitrogen is the most common element in the earths atmosphere
Nitrogen
calcium is!
The water is not so abundant in the atmosphere and is very variable (o-1 %).
Nitrogen & oxygen.
Nitrogen
Nitrogen is the most abundant element in the earth's atmosphere.
Oxygen