You are presented with the question "What does fanning a fire increase?" and the following answer choices: 
- converting electricity to heat
 - Chemical energy
 - the air near the fire
 - activation energy
 - igniting fuel and oxidiser
 - flow of electrons
 - kinetic energy
 - Electrical energy

Now knowing that fanning a fire increases the oxygen near the fire and air is used as a source of oxygen, choose the best answer.


 

   the air near the fire      