Fact 1: Condensing means changing from a gas into a liquid by reducing heat energy.

Fact 2: Heat energy is measured in calories.

Given the two facts above, answer the question "Calories measure the energy that leaves a gas to form what?" with the following options: 
- nutrients
 - burning
 - warmth
 - H20
 - ligt
 - liquid
 - store
 - movement


 

      liquid   