You are presented with the question "What does fuel convert into?" and the following answer choices: 
- Sand and rocks
 - layers of fat
 - Pollution
 - Ice or water
 - Cold air
 - solid, liquid, gas
 - carbon dioxide
 - Light and heat

Now knowing that fire converts chemical energy into light and heat energy and fuel is considered a chemical energy, choose the best answer.


 

        Light and heat 