Earth's atmosphere is made up of 78% nitrogen and 21% oxygen. The other 1% is other gases.
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
Earth's atmosphere is mostly made up of nitrogen and oxygen; but the planet itself is more than just its atmosphere - overall Earth, like other terrestrial planets, is mostly made from rock (silicates) with a nickel-iron core. (By comparison, overall the outer gas planets are mostly made from hydrogen and helium.) By relative abundance, oxygen is also the most common element in the Earth's crust.
It is made out of nitrogen and oxygen
Oxygen and nitrogen
Mars is only about half the diameter of Earth. Both are terrestrial planets and Mars has an atmosphere made primarily of carbon dioxide rather than Earth's nitrogen-oxygen atmosphere.
The Earth's atmosphere is made up water vapor, nitrogen, oxygen, argon, and carbon dioxide.
nitrogen
nitrogen
Nitrogen. Oxygen comes in second.
Gases such as nitrogen oxygen and hydrogen I think
The Earth approx. 80% nitrogen 20 % oxygen