Question

how does atmospheric pressure vary with altitude​

Answer 1

Answer:

Image result for How does atmospheric pressure vary with altitude​

Air pressure is higher at lower altitudes. Air density is higher at lower altitudes. There is more space between air molecules at higher altitudes. There is less oxygen to breathe at the top of a high mountain than there is at sea level.

Explanation:

Please let me be the brainliest :)

Answer 2

Air pressure changes with altitude.

Air is all around us, but we cannot see it.

Gravity from the Earth pulls air down - this is called air pressure.

We don't feel this pressure because our bodies push an equal amount of pressure outward.

This graph shows how air density and air pressure changes with altitude (the distance above sea level).

Barometers are used to measure air pressure in milibars.