Question

as we go upwards atmospheric pressure :

increases
remains constant
decreases ​

Answer 1

Explanation:

decreases is the correct answer

Answer 2

Answer:

Decreases

Explanation:

As we go upwards, the atmospheric pressure decreases because there is less air above to apply pressure on the layer of air below it. Lets divide the amount of air on this Earth into layers. The highest layer has no air above it and thus, it will exert less pressure. On the other hand, the lowest layer has many layers of air applying force on it and thus exerts more pressure.

This can be proved using the mercury barometer experiment. You can browse it up.

Hope it helps

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