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Air pressure is greatest ____ because there are more molecules of air pushing down from above. a. at the top of the mountain c. in the troposphere b. at sea level d. in the exosphere

Deborah Edwards

in Chemistry

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Timothy Norman on April 4, 2018

B. At the level of the sea. To illustrate, when you're traveling in an airplane, your ears pop because there is less pressure at higher altitudes, and their ears have to adjust, since there is a greater pressure at sea level!


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