least to greatest: 0.03%, 21%, 78%
This is the composition of the air.
21%
The Earth has an atmosphere of 78% nitrogen (and 21% oxygen).
well it depends on your use of order of operations 78%=.78 21+(9/16)=21.5625 (21+9)/16= 1.875
78 percent Air is mostly gas The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.
The earth's atmosphere at sea level.
78% Nitrogen 21% Oxygen
Nitrogen makes up 78% of the atmosphere, not 98%.
No, 21% of Earth's atmosphere is oxygen. Nitrogen makes up 78%.
78%
78% nitrogen gas 21% oxygen gas