Question

What is the cause of atmospheric pressure an effect

Answer 1

Hey mate here's the answer
The most commonly knowncause of changes inatmospheric pressure is a change in elevation. As elevation increases, the number of air molecules in the surrounding atmospheredecreases. This, in turn, decreases the density of the ambient air, causing a decrease in the ambient air pressure.
Hope this helps you

Answer 2

Answer:

Atmospheric pressure is a large component of how weather works. As air moves around the globe, pockets of high pressure and low pressure build up. The areas of high pressure will rush into areas of low pressure, causing winds as the air moves.