How Evaporation Is a Cooling Process?

Evaporation is called a "cooling process" because it removes heat from the surrounding air. Evaporation in the atmosphere is a crucial step in the water cycle. Water on Earth's surface will evaporate into the atmosphere as energy is absorbed by liquid water.

How do you think evaporation is a cooling process?

Evaporation causes cooling because the process requires heat energy. The energy is taken away by the molecules when they convert from liquid into gas, and this causes cooling on the original surface.

Is evaporation a cooling process explain with example?

As the process of evaporation requires heat energy, it takes this required heat from the substance thus causing a cooling effect on it. An example where evaporation causes a cooling effect is human perspiration. Our skin has pores through which liquid from our body is expelled. This liquid changes into water vapour.