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

Fact 2: When water vapor condenses, energy is released.

Given the two facts above, answer the question "Water vapor cooling causes that water vapor to do what?" with the following options: 
- heating liquids
 - boiling
 - It gets heated up
 - Heat energy
 - chemical changes
 - solid, liquid, gas
 - evaporation
 - Release energy


 

        Release energy 