You are presented with the question "What do flames convert chemical energy into?" and the following answer choices: 
- light and heat energy
 - heating liquids
 - electrical energy
 - Firecrackers
 - sonic energy
 - Something that causes allergies
 - kinetic energy
 - gravitational energy

Now knowing that fire converts chemical energy into light and heat energy and fires are large uncontrolled flames, choose the best answer.


 

 light and heat energy        