Question

the air pressure at the earth surface is measured as?​

Answer 1

$\tt\pink{Hello\:Mate\:࿐}$

An atmosphere (atm) is a unit of measurement equal to the average air pressure at sea level at a temperature of 15 degrees Celsius (59 degrees Fahrenheit). One atmosphere is 1,013 millibars, or 760 millimeters (29.92 inches) of mercury. Atmospheric pressure drops as altitude increases.♥

Answer 2

Explanation:

atm is the unit

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