Question

Explain why atmospheric pressure is less at top of a mountain in comparison which sea level
Please help!!!!!!

Answer 1

because atomspheric pressure decrease with increase in altitude .

That's why atmospheric pressure is maximum at sea level in comparison of atmospheric level.

Answer 2

HEY MATE HERE IS YOUR ANSWER--

Air has a weight too, although not very much, If you "pile" the air mile high, the bottom pressure is heavier because of all the air sitting on top of it, therefore the pressure decreases with altitude, because there is less air "piled up" .