Yes. By defintion, it is essential.
fire needs oxygen to burn, because fire is a chemical reaction that needs oxygen. the fire triangle is what fire needs to burn and is this- heat, fuel, and oxygen.
True, fire must have oxygen to burn.
No it can't. You need oxygen to burn for it to work.
Oxygen does not distribute fire. Fire is a chemical reaction between oxygen and some flammable substance. Fire cannot burn without oxygen, and the more oxygen there is, the hotter and faster a fire will burn. More oxygen also makes it easier for materials to ignite.
A substance would only burn in a vacuum if it contained an oxidizer. There has to be an oxidizer for there to be fire. That doesn't mean that it requires oxygen, just a substance that facilitates the removal of electrons.
That is, what they already do. No kind of fire can burn without oxygen!
They get brighter because fire uses oxygen to burn. Fire needs oxygen heat and fuel. Without any of these you will have no fire. So blowing more oxygen into a fire will make it stronger.
Dry wood, fire, ect, oxygen, and a spark are things that are needed for fire to burn.
oxygen
nope, no oxygen.
A fire needs oxygen to burn.
Fire feeds on oxygen, and water does not have much of it.