Concept:Condensation is the change of water vapour into liquid water droplets.
Explanation:Water exists as vapour, liquid, and solid.
When warm, moist air cools, water vapour loses heat energy.
The vapour changes back into tiny liquid droplets.
This process is called condensation.
It is the opposite of evaporation, where liquid water becomes vapour.
Dew and cloud formation are common examples of condensation.
Answer:D. condensation