Question

why is the air in a region dry​

Answer 1

air is dry when there is less water vapour present in the air, as low evaporation took place

Answer 2

Answer:

the sea water temperature is the root cause of moisture content in ambient air.the temperature of ocean water is different in different locations of the earth . Higher the temperature ,more is the water evaporation which increases the moist climate and in reverse case dry air prevails.

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