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Elements of Weather

TermDefinition
relative humidity the ratio of the the amount of water vapor in the air to the amount of water vapor needed to reach saturation at a given temperature.
dew point the temperature at which the rate of condensation equals the rate of evaporation, at a constant air pressure and water vapor content.
precipitation any form of water that falls to earth's surface from the clouds.
air pressure the measure of the force with which air molecules push on a surface
visibility the distance at which a given standard object can be seen and identified with the unaided eye.
wind the movement of air caused by different air pressure.
Created by: jones.b
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