Question

air pressure decreases with increasing altitude ​

Answer 1

Answer:

The depth (distance from top to bottom) of the atmosphere is greatest at sea level and decreases at higher altitudes. With greater depth of the atmosphere, more air is pressing down from above. Therefore, air pressure is greatest at sea level and falls with increasing altitude

Explanation:

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Answer 2

Answer:

The proportion of dust in the water vapour , heavy gases, etc. is higher in the air closer to the surface of the earth. this proportion decreases with increasing altitude. as one moves higher and higher from the surface of the earth, the air becomes thinner and thinner. as a result, the air pressure decreases with increasing altitude.