You are presented with the question "Water vapor cooling releases what?" and the following answer choices: 
- heat energy
 - solar energy
 - gas
 - evaporation
 - loose soil
 - scattered light
 - acid
 - Greenhouse gases

Now knowing that water vapor cooling causes that water vapor to condense and heat energy is released as the water vapor in the air condenses, choose the best answer.


 

 heat energy        