Fanning a fire increases the oxygen near the fire, and air is used as a source of oxygen. Given these facts, what does fanning a fire increase among the following options:
- converting electricity to heat
 - Chemical energy
 - the air near the fire
 - activation energy
 - igniting fuel and oxidiser
 - flow of electrons
 - kinetic energy
 - Electrical energy


 

   the air near the fire      