Which statement accurately describes the relationship between air pressure, air density, or altitude?
As altitude increases, pressure increases.
o As altitude increases, air density increases.
Air pressure and density are lowest at sea level.
Denser air exerts more pressure than less dense air

Air pressure depends on the height of the air column above a point. It also depends on the density of air. Thus, at higher altitude, air density and air pressure is low. At lower altitude, the air pressure is high.

Explanation:

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