Fires start when a flammable or a combustible material combine together with a sufficient amount of oxidizer for instance oxygen gas or another oxygen-rich compound (even though non-oxygen oxidizers exist, including chlorine),[56] is exposed to a source of warmth or ambient temperature higher than the flash point for your fuel/oxidizer https://zbookmarkhub.com/story20059976/new-step-by-step-map-for-fire-risk-assessor-carlisle