Question

why does a desert cooler better on a hot dry day​

Answer 1

Answer:

9th class huh ? Well on a hot day water in the pot evaporates through microscopic pores . The vapour surround the pot which cool the water in it .Also the evaporation cause cooling too .

Explanation:

Answer 2

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It is because the temperature is high and it is less humid on a hot dry day which enables better evaporation. High levels of this evaporation provide better cooling effects.

Thanks !!