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Which of the following would be the main reason that air pressure decreases as you go up into the atmosphere.

There are fewer and fewer molecules of gases as you go up in altitude causing the air pressure to decrease.

The temperature decreases as you go up in altitude causing the air pressure to decrease.

The relative humidity decreases as you go up in altitude causing the air pressure to decrease.

There is greater moisture at higher altitudes causing the air pressure to decrease.

2006-09-27 08:18:24 · 1 answers · asked by crackalackick 1 in Education & Reference ➔ Other - Education

1 answers

The first one..

2006-09-27 08:26:53 · answer #1 · answered by sour_apple 4 · 0⤊ 0⤋