Fact 1: Burning wood is used to produce heat.

Fact 2: Heat is kinetic energy.

Given the two facts above, answer the question "What does burning wood lead to?" with the following options: 
- deforestation
 - kinetic energy
 - staying warm
 - decrease stamina
 - gravitational potential
 - tree
 - An object is seen
 - electrostatic energy


 

  kinetic energy       