Question

A desert cooler cools better on a hot day due to

Answer 1

8 repairs nightly because of the atmosphere around it

Answer 2

The cooling in a desert room cooler is caused by the evaporation of water. A desert cooler cools better on a hot and dry day because 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.