Question

4) What do you mean by atmospheric pressure?​

Answer 1

$\huge{\mathfrak{\red{\boxed{\green{\underbrace{\overbrace{\blue{†Answer†}}}}}}}}$

It is the force exerted on a surface by the air above it as gravity pulls it to Earth. Atmospheric pressure is commonly measured with a barometer. ... Meteorologists describe the atmospheric pressure by how high the mercury rises.

Answer 2

That pressure is called atmospheric pressure, or air pressure. It is the force exerted on a surface by the air above it as gravity pulls it to Earth. Atmospheric pressure is commonly measured with a barometer. Atmospheric pressure drops as altitude increases