Question

do you find it useful that we need heat apart from fuel and oxygen to make fire​

Answer 1

Answer:

Fire is a chemical reaction in which energy in the form of heat is produced. When forest fuels ... There must be Fuel to burn. ... They reduce heat as well as supply of oxygen to the fuel.

Answer 2

$\huge\mathfrak\purple{Answer}$

• As well as fuel and heat, fires also need oxygen to stay alight. Ambient air is made up of approximately 21% oxygen and, as most fires only require at least 16% oxygen to burn, it acts as the oxidising agent in the chemical reaction