1.List all the gases that are composed in the Mesosphere?

Question

1.List all the gases that are composed in the Mesosphere?

Answer 1

The gases in the mesosphere are the same as those in the trophosphere, just in smaller concentrations. Since the mesosphere is 65- 85 km above the surface of the earth, it's the dividing zone between what we would call 'outer space' and the earth. You may have a slightly higher concentration of ozone here, since it's close to the strasophere where the ozone concentration is higher than that of the trophosphere, but the percentage of gas concentrations would be about the same.

The atmosphere is primarily: nitrogen 78%, oxygen 20%, argon 0.9%, carbon dioxide 0.03%, neon 0.0018%. helium 0.0005%, methane 0.00017%, krypton 0.00011% and hydrogen 0.000055%.