Tobacco

Approximately one half of the world population uses tobacco. Smoking
cigarettes is a common social habit. Most people smoke in the US. It is known
that tobacco is dangerous to our health and is the main cause for cancer. Many
people ignore this fact for the joy of smoking. What are the pro and contra
reasons for smoking, how did it actually got it's way to our society.
The origin of tobacco was found in the Western Hemisphere. The Indians
of Mexico and Peru used it for medicinal purpose, and to satisfy pain during a
time of famine. Columbus introduced tobacco in Europe.…