Fact 1: Water vapor cooling causes that water vapor to condense.

Fact 2: Cooler air can hold less water vapor than warmer air and condenses as clouds or in the form of rain.

Given the two facts above, answer the question "Water vapor doing what causes clouds or rain?" with the following options: 
- flooding
 - decreasing
 - dissolving
 - moves
 - warming
 - boiling
 - heat
 - cooling


 

        cooling 