Question

water droplets form on the outside of a cold water glass. what is this an example of?
condensation
precipitation
vaporization

Explanation:

Condensation is the process by which water vapor in the air changes to liquid water when it cools down. When the warm, moist air comes into contact with the cold surface of the water - glass, the water vapor in the air condenses into liquid water droplets on the outside of the glass. Precipitation refers to water falling from the atmosphere to the Earth's surface like rain, snow, etc. Vaporization is the change from liquid to gas.

Answer:

Condensation