not 100% sure but
1.choke it , throw a blanket over it block the oxygen.
2.take the heat from it that is put something cold or wet on it.
3.the fuel just runs out over time.
heat or oxygen
if you are referring the fire triangle it is oxygen, heat, fuel. in order to have fire you need all three of these things.
The fire triangle consists of three components - Heat, Oxygen and Fuel. All three MUST exist together for a source of ignition to start a fire, which in effect is a chemical reaction. If you remove one of these elements, then the reaction can not occur and hence, no fire.
Understanding the scientific process of combustion, enables firefighters to put out flames. The fire triangle or Fuel, Heat and Oxygen, requires only one element to be removed to extinguish a fire.
Firefighters call a large fire a 'three alarm' fire.
The three elements of the fire triangle that must be present are Heat, Oxygen, and Fuel. This has recently been changed though from the fire triangle to the fire tetrahedron. This includes Heat, Oxygen, and Fuel as well. But, it also contains a fourth, chemical reaction.
The three points in the fire triangle are fuel, heat and oxygen. To stop a fire you need to take one of those elements away from the triangle :)
Removing trees from a forest fire is called a "fire break" or "fire line" and it provides a separation of the unburned fuel from the fire. Thus, a fire break affects the "fuel" leg of the fire triangle by denying fuel to the fire.
what were the names of the firefighters injured in the 1910 stockyards fire
It's called the "Fire Triangle" and the three sides are "Heat", "Fuel" and "Oxygen".
FIRE
When there is a fire.