Answer:TRUE
Explanation:For any burning to occur their must be the presence of Oxygen,oxygen is one of the factors that must be present for burning to take place.
Fossil fuels includes, PREMIUM MOTOR SPIRITS, KEROSINE,COAL etc they are all inflammable substance which are easily inflamed.
Burning is the reaction between oxygen and other materials of which Fossil fuels or substances are parts of it. For proper burning to occur Oxygen must be present.