(Statistics From the American Lung Association) What’ s in tobacco? There are more than 4, 000 chemicals found in cigaretes(250 are toxic poisons, 50 cause cancer) Some chemicals found in tobacco include: Ammonia (found in toilet bowl cleaner): Aresenic (ingredient in rat poison): Polonium 210 (nuclear waste); Carbon Monoxide (car exhaust) Acetone (used in finger nail polish remover) o Nicotine remains in the body for 8 to 12 hours after a single use of tobacco (Source: Centers for Disease Control and Prevention (CDC)) Preview Questions &s Why do people smoke? For they think smoke makes them feel different, relax them, help them cover up their awkwardness and shyness es What are the advantages and disadvantages that are brought by smoking? Ⅳ Emphasized Points Key Words 1. words about“ smoke” in text: cigarette; smoker; lighter/match; nicotine(Statistics From the American Lung Association) ◆ What’s in Tobacco?  There are more than 4,000 chemicals found in cigaretes (250 are toxic poisons, 50 cause cancer) Some chemicals found in tobacco include:  Ammonia (found in toilet bowl cleaner); Aresenic (ingredient in rat poison); Polonium 210 (nuclear waste); Carbon Monoxide (car exhaust); Acetone (used in finger nail polish remover)  Nicotine remains in the body for 8 to 12 hours after a single use of tobacco. (Source: Centers for Disease Control and Prevention (CDC)) ➢ Preview Questions  Why do people smoke? For they think smoke makes them feel different, relax them, help them cover up their awkwardness and shyness.  What are the advantages and disadvantages that are brought by smoking? Ⅳ Emphasized Points Key Words 1. words about “smoke” in text: cigarette; smoker; lighter/match; nicotine