What are fire, fire tetrahedron, and fire triangle?

The fire is a process in which different type of substance combine chemically with oxygen available in the atmosphere.

The substances are fuels like wood, plastic, rubber, oil, gasoline, paper, box, mattresses, cushions, cloth, petrol, diesel, thinners, oils, wax, paints, cooking fat and others.

Typically, the fire is chemical reaction that release energy and generate light, heat and smoke.

During the combustion reaction, at a threshold point or certain point or ignition point, flames are sparked.

The fire tetrahedron elements called as four elements must be present for generation of fire. These four elements are oxygen, fuel, heat and chemical reaction.

After removing one of the fire tetrahedron elements, the fire can then be extinguished.

The three elements of fire are oxygen, heat, and fuel. They are also called as a “fire triangle”., These elements play an important role for ignite and continue burning.