Boiling means change from a liquid into a gas by adding heat energy, and for a smoother flavor, bring soup to a boil. Given these facts, changing from liquid to gas by adding heat energy occurs during what among the following options:
- freezing water
 - Dehydration
 - reading books
 - Evaporation
 - prolonged thirst
 - breathing air
 - cooking soup
 - rain or sun shine


 

       cooking soup  