Sentences with phrase «moisture high air pressure»
-- Warm air causes more evaporation; air molecules are more active & can hold more moisture High air pressure usually means cooler drier weather.
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This gives rise to moisture flow by air movement and vapor diffusion from the exterior to the interior cooled area as a result of a higher outdoor vapor pressure than indoor vapor pressure during the cooling periods.
The high pressure is the descending dry air and it is adiabatically warmed, and so has an even greater affinity for any remaining moisture, thus the drought.