Question

what is Air??????????​

Answer 1

Air refers to the Earth's atmosphere. Air is a mixture of many gases and tiny dust particles. ... There is no air in outer space. Air is a mixture of about 78% of nitrogen, 21% of oxygen, 0.9% of argon, 0.04% of carbon dioxide, and very small amounts of other gases.

Answer 2

Explanation of What is air:

The definition of air is the mixture of oxygen, nitrogen and other gasses that are consistently present around us. A cool breeze is an example of air.Air is a mixture of nitrogen, oxygen, carbon dioxide, water vapour and some other gases. It also contains dust particles.Standard Dry Air is made up of nitrogen, oxygen, argon, carbon dioxide, neon, helium, krypton, hydrogen, and xenon. It does not include water vapor because the amount of vapor changes based on humidity and temperature.