smoking is a bad habit and should be abandoned completely world wide. Give your views.

Tobacco is enormously harmful for health. Cigarette contains about 600 ingredients. When they burn they produce chemicals. Many of those chemicals are poisonous and causes various diseases. Cigars have high level of carcinogens, toxins and tar than cigarette. Smoking is a bad habit as it is dangerous for human body. It causes lungs cancer. When you are inhaling smoke, you are actually inhaling the chemicals that damages the lungs. As a result you start coughing. Long term smoking causes lung cancer. It effects the respiratory system very badly. Smokers also faces the digestion problems. As smoking also increases the risk of mouth cancer, tooth decay, tooth loss and bad breath. In addition, it also increases the blood pressure. We observe that smoking has many harmful effects that are injurious to health that is why it should be abandoned. Countries should have strict laws to control smoking. Moreover, it should be banned for the teenagers as leads to many diseases.