Fact 1: Atoaster converts electrical energy into heat energy for toasting.

Fact 2: Toasting bread also makes it sweeter and crunchier.

Given the two facts above, answer the question "what happens when a toaster converts electrical energy into heat energy?" with the following options: 
- bread condenses
 - bread gets sweeter and crunchy
 - heat is produced
 - heat production
 - Temperature changing
 - Earth revolving around the sun
 - clouds form
 - bread evaporates


 

  bread gets sweeter and crunchy       