Fires begin any time a flammable or a combustible material combine together with a sufficient quantity of oxidizer like oxygen gas or another oxygen-rich compound (even though non-oxygen oxidizers exist, including chlorine),[fifty six] is exposed to a source of warmth or ambient temperature over the flash point for the fuel/oxidizer https://bookmarkshome.com/story5618346/a-simple-key-for-fire-risk-assessor-greater-manchester-unveiled