What is air pressure?
A: the temperature of the atmosphere.
B: the measurement of the airs moisture.
C: the pressure that air exerts, as it is being pulled to the Earth by gravity.
D: the speed of winds in a region
A: the temperature of the atmosphere.
B: the measurement of the airs moisture.
C: the pressure that air exerts, as it is being pulled to the Earth by gravity.
D: the speed of winds in a region