Fires begin when a flammable or a combustible material combine together with a sufficient amount of oxidizer like oxygen gas or another oxygen-rich compound (even though non-oxygen oxidizers exist, like chlorine),[fifty six] is subjected to a source of warmth or ambient temperature above the flash point for your gas/oxidizer mix, https://bookmarkingfeed.com/story19847591/the-2-minute-rule-for-fire-risk-assessor-cumbria