Fanning a fire increases the oxygen near the fire, and fans blow directly above the oche. Given these facts, blowing on a fire increases what near a fire among the following options:
- the amount of oxygen
 - the sounds
 - kinetic energy
 - chlorofluorocarbons
 - the firewood
 - converting electricity to heat
 - heat energy
 - the electricity


 

 the amount of oxygen        