Question

write two condition under which combustion can take place​

Answer 1

Three things are required in proper combination before ignition and combustion can take place---Heat, Oxygen and Fuel. There must be Fuel to burn. There must be Air to supply oxygen. There must be Heat (ignition temperature) to start and continue the combustion process

Here is your answer

Answer 2

Answer:

oxygen,heat and fuel

Explanation:

oxygen to help in cumbustion

heat to start combustion

fuel to burn