Question

name the main constituents of the air. answer in very short.​

Answer 1

Answer:

By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% Argon, 0.04% carbondioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1% at sea level and 0.4% over the entire atmosphere.

Answer 2

Answer:

Answer. By volume, dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% Argon, 0.04% carbondioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1% at sea level and 0.4% over the entire atmosphere