Question

why does the atmospheric pressure greater on the surface of the earth than in the airplane flying high?​

Answer 1

Answer:

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. ... One atmosphere is 1,013 millibars, or 760 millimeters (29.92 inches) of mercury. Atmospheric pressure drops as altitude increases.

Explanation:

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Answer 2

Answer:

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. One atmosphere is 1,013 millibars or 760 millimeters of mercury. Atmospheric pressure drops as altitude increases.