hydrogen
CO2 makes up approximately 0.03% of Earth's atmosphere
Oxygen makes up about 21% of Earth's atmosphere.
about 70 percent of the atmosphere is nitrogen
What gas makes up the majority of the Earth's atmosphere
Oxygen makes up about 21% and nitrogen makes up about 78% of the Earth's atmosphere, adding up to a total of approximately 99%.
Nitrogen makes up about 80% of the Earth's atmosphere.
CO2 makes up approximately 0.03% of Earth's atmosphere
Oxygen makes up about 21% of Earth's atmosphere.
about 70 percent of the atmosphere is nitrogen
The highest percentage in the Earth's atmosphere is nitrogen, at 78%. Then oxygen(21%) and CO2, 0.9%.
The standard atmosphere contain 0,934 % argon.
Nitrogen makes up roughly 80% of Earth's atmosphere (Oxygen makes up most of the remainder).
The Earth's atmosphere contains 78% nitrogen.
About 79% of earth's atmosphere is Nitrogen.
CO2 makes up approximately 0.03% of Earth's atmosphere
Oxygen makes up about 20.95% of the Earth's atmosphere by weight.
What gas makes up the majority of the Earth's atmosphere