Question

what is a pressure in air​

Answer 1

Answer:

Atmospheric pressure is the pressure within the earth

Answer 2

Answer:

Heyaa♡♡

Here is the answer :-

Atmospheric pressure is a force in an area pushed against a surface by the weight of the atmosphere of Earth, a layer of air. This is because high places do not have as much air above them, pushing down. Barometers can be used to measure atmospheric pressure. There is the same atmospheric pressure from all directions.

Hope it helped you.