Fires start when a flammable or a combustible material combine together with a sufficient quantity of oxidizer for instance oxygen gas or another oxygen-rich compound (though non-oxygen oxidizers exist, including chlorine),[fifty six] is exposed to a source of warmth or ambient temperature higher than the flash point for the fuel/oxidizer https://yxzbookmarks.com/story19905979/detailed-notes-on-fire-risk-assessor-lancashire