THE TRIANGLE OF FIRE

 Fire

 Fire is a rapid chemical (oxidation) reaction formed from 3 (three) elements: heat, air and fuel that generate or generate heat and light.
These supporting elements are called THE TRIANGLE OF FIRE

HEAT

Heat is the transfer of kinetic energy from one medium or object to another, or from an energy source to a medium or object.

AIR (OXYGEN)

Oxygen is a chemical element with symbol O and atomic number 8. It is a member of the chalcogen group on the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. To produce a flame is required at least 16% oxygen

FUEL

Fuel is a substance such as coal, oil, or petrol that is burned to provide heat or power