Question

What is air presser​

Answer 1

Answer:

Air pressure is the weight of air molecules pressing down on the Earth. The pressure of the air molecules changes as you move upward from sea level into the atmosphere. The highest pressure is at sea level where the density of the air molecules is the greatest.

Explanation:

Answer 2

Answer:

a pressure of air

Explanation:

the measure of air blows how many km per sec is called air pressur