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Why does desert cool on a hot dry day

Answer» Bcoz the higher temperature on a hot day increases the rate of evaporation of water, and the dryness of air also increases the rate of evaporation of water . And due to to increased rate of evaporation of water, a desert cooler cells better on a hot and dry.
A dessert cooler cools better on a hot dry day because on a hot dry day temperature is high and humidity is less which helps in better evaporation


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