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→Methods and equipment
== Methods and equipment ==
== Methods and equipment ==
[[Image:Chicago fire fighters.jpg|right|thumb|250px|Chicago Fire Department firefighters]]
Three elements necessary for a fire to burn: [[oxygen]], [[fuel]], and a source of heat.
Three elements necessary for a fire to burn: [[oxygen]], [[fuel]], and a source of heat.
Remove any one of the three and the fire can no longer burn. (See [[Fire#Physics of fire|Fire]].)
Remove any one of the three and the fire can no longer burn. (See [[Fire#Physics of fire|Fire]].)