The composition of air depends upon altitude.
The composition is the same, the air is just less dense.
Without clean air we couldn't breathe
gas composition in air is the sum of the gas individual element and that of the air i.e oxygen and nitrogen
The Clean Water Act and the Clean Air Act were created to help clean up the air and water from pollution. The Clean Air Act was passed in 1970 and the Clean Water Act followed in 1972.
no
The composition of liquid air is: 80 % nitrogen, 19 % oxygen 0,9 % argon, 0,1 % minor gases.
From the clean air going into the blood.
Clean Air Network was created in 2009.
Clean air now!
by if there was a lot of clean air more than dirty it will mix so it will turn more clean
oxygen percentage in air is 20%