Question

state what do you understand by the term air explain the importance to mankind

Answer 1

air is the mixture of gases . it is very important to us . we need air to live by breathing

Answer 2

hey frd,,

While in popular terminology "air" is often conflated with "oxygen," air actually consists of oxygen and a mixture of other gases, such as nitrogen, methane and carbon dioxide. In fact, every breath you take contains methane, a gas that could kill you if breathe too much of it. In addition to supplying the oxygen you need to survive, air is an important part of several essential cycles that also make life on Earth possible.

my Hope this Help you