Multiple choice

A desert cooler cools better on a hot and dry day because the higher temperature on a hot day

  1. increases the diffusion of water

  2. decreases the humidity of air

  3. increases the humidity of air

  4. increases the rate of evaporation of water

  5. decreases the rate of evaporation of water

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the correct option. 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.