The correct answer is it decreases as someone moves away from earth's surface.
The atmospheric pressure decreases when you go near the surface of the earth. Atmospheric pressure can also be referred to as barometric pressure.
This is the pressure which is being found in the earth's atmosphere. It is approximated by pressure of hydrostatic which is known to be caused by weight of air where the measurement points are above.
When elevation increases, there is decrease in atmospheric pressure.
Force per unit are is measured by pressure.
