Summary:
Smoking is a practice whereby a substance such as tobacco is burnt and the smoke is being absorbed. People do this to relieve themselves from stress. However, smoking increases the risk of lung cancers and heart attacks. Reports confirmed that 4.9 million people died from smoking worldwide each year.
Opinion:
In my opinion smoking is really bad for health. I feel that people should restrain themselves from smoking. Smoking not only affects the smoker but the people around him. I also believe that once a person has picked up smoking, it is very hard to quit.