Enough people die every year from smoking or 2nd hand smoke to fill 30 school buses a year. which is alot in this case because we lose more people from smoking then any other type of death. There Isn't an exact estimate to tell you because different amounts die every year.
About tree fiddy.
to much of it can stop our system
Too much for me and the smoke detector, if we're talking about a barbecue-type grill and not an electric griddle. The spattering grease causes just as much smoke indoors as it does outdoors, and even the best fan can't deal with that much smoke.
Drinking to much
People who smoke to not have bad teeth, their teeth get stained if they smoke too much, and do not have them cleaned by their dentist every 6 months
Acid rain causes more mass wasting when people pollute the enviroment and when they smoke make too much use of ciggarete
Most people start to smoke for pleasure and because it may be cool but the more they smoke they get addicted to it until they really can't stop.
Yes they do. but not as much as some country's.
If the smoke is black it could be caused by a faulty fuel pressure regulator which could be causing the engine to get too much fuel.
Industries or too much smoke in the air or the environment beeing a mess or disaster.
excessive amount of fuel, running too rich.
it depends if they smoke or not? :L