Which combination has the three elements that could cause a fire?
Air, a piece of paper, and a lit cigarette
A match, a rag, and a piece of paper
An electrical wire, a cigarette, and gasoline
Air, wood, and gasoline
Answer: Air, a piece of paper, and a lit cigarette
Fire is the product of oxidation, a chemical reaction that uses oxygen. To create fire, you will need 3 things: oxygen, heat source and fuel to burn. Oxygen comes from the air. The piece of paper will be the burned fuel. Lit cigarette provide the heat source.
