Which event is an example of condensation? O A. Ice forms on the surface of a puddle. O B. Fog disappears when the Sun vomes out. O C. The outside of a glass of ice water becomes moist. O D. Perspiration dries on a person's skin.
As warm air comes in contact with the glass, the air becomes cooler. When that happens the cool air can't hold as much water vapor which condenses on the glass.