Oxygen, not quite
Nitrogen makes up 78% of the earth's atmosphere.
Nitrogen is the most common element found in Earth's atmosphere, making up about 78% of the air we breathe. Oxygen is the next most abundant element in Earth's atmosphere, making up about 21%.
That element is Oxygen by 46.6%
Nitrogen
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 is the most abundant element in the earth's atmosphere.
Oxygen is the most abundant element in Earth's lithosphere, comprising about 45% of its mass.
Nitrogen
Nitrogen
Nitrogen & oxygen.
The troposphere is the most abundant layer in Earth's atmosphere. It is where most weather phenomena occur and contains about 75% of the atmosphere's mass.
Nitrogen
Hydrogen is the most abundant element in the universe, but it is relatively rare in the Earth's atmosphere. It makes up only about 0.000055% of the atmosphere by volume.