nitrogen is an atom, it isn't made up of atoms, though all elements are made up of hydrogen and helium
Nitrogen makes up about 80% of the Earth's atmosphere.
Nitrogen makes up roughly 80% of Earth's atmosphere (Oxygen makes up most of the remainder).
Nitrogen
Nitrogen makes up about 78% of the Earth's atmosphere.
Nitrogen
Nitrogen makes up 78% of Earth's atmosphere.
What gas makes up the majority of the Earth's atmosphere
In the Earth's Atmosphere; Nitrogen, this makes up about 78% of the Air we breathe.
Nitrogen is the gas that makes up about 78% of the Earth's atmosphere.
Nitrogen, at about 80%.
Nitrogen makes up about ~80% of the air we breath in.
Nitrogen makes up about 79% of the atmosphere.