Asked by  | 1st Sep, 2012, 12:43: PM

Expert Answer:

the pressure on ourself is due to the weight of air above our head.
So clearly as we move up, the amount of air above our head decreases and so is the pressure.
u can also get it from the fact the pressure is defined as the force exerted per unit area.

Answered by  | 3rd Sep, 2012, 01:23: PM

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