The process of conversion of water vapour into its liquid form is called ____
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → Condensation
Condensation is the change of a substance from the gaseous to the liquid state, which happens when vapour is cooled or compressed. Dew on grass, mist on a cold windowpane and the formation of clouds are all everyday examples.
Evaporation is the reverse change, liquid to vapour. Sedimentation is the settling of heavier insoluble particles at the bottom of a liquid, and decantation is pouring off the clear liquid above such a sediment.