smoke threatens the health of those who do not smoke. Because of how tobacco burns, secondhand smoke contains twice as much tar and nicotine per unit volume as does smoke inhaled from a cigarette. It contains three times as much of a cancer-causing compound called 3,4 benzpyrene, five times as much carbon monoxide and possibly fifty times as much ammonia. Cigarette smoking is very harmful. It is harmful for both smoker and non-smokers. People who smoke in public places just show how inconsiderate they are towards others. Even the people who do not smoke in public places are selfish. They do not consider the affect smoking might have on them and how that will affect their family....
