The potential harmful effects of somechemicals on the environment are discussed, and methods to ensure safe use and disposal areidentified.ContentA1 Crude oilA2 Cracking and reformingA3 PetrochemicalsA4 PolymersLearning Outcomes:Candidates should be able to:A1 Crude oil(a) show an understanding that crude oil is a valuable natural resource(b) state that crude oil is a mixture of mainly hydrocarbon