Air is about 79% nitrogen by volume.
Nitrogen constitutes 79% of the air we breathe. Oxygen accounts for about 21% of the atmosphere, while trace gases like argon, carbon dioxide, and others make up the remaining 1%.
oxygen! There is 21 percent oxygen in inspired ( the stuff you breath in) air and 13 percent in expired(the stuff you breath out)
99 percent of air is made up of air pollution from motor vehicles.
Oxygen makes uo 20% of the air we breath.
It is approx 1 part in 10 million or 0.00001%
air is made of 19.98 percent oxygen 79 percent nitrogen and 2 percent carbon
Our air is about 79% Nitrogen.
Nitrogen is the element that makes up approximately 79% of the air we breathe.
79 percent out of 100 percent is 79% or 0.79.
79.
79 percent of 300 is 237.
79%
79%
78%
79% = 0.79 = 79/100
79% = 79/100
79% = 0.79 = 79/100