Question

Cooling is caused during evaporation.

• A. True
• B. False

Answer 1

The correct option is A True

• Evaporation is a process in which the liquid changes to vapours even below its boiling point. This process requires heat energy.
• For example, common salt is obtained from the sea using the process of evaporation, drying of clothes, etc.
• Whenever a liquid evaporates it takes the heat of the surroundings to get converted to vapours and by this, the temperature of the surroundings gets lowered.
• Thus evaporation makes the surroundings cool.

Conclusion: Hence, the given statement is true.