Question

diseases associated with smoking

Answer 1

Smoking affects the lungs. Cigarette smoke contain three main ingredients these are nicotine tar and carbon mono oxide.
smoking causes diseases in humans which are tuberculosis and lung cancer.

Answer 2

smoking affects our lungs and it causes many deadly disease  ,they cause lung cancer,chronic bronchitis.
if u have asthma  it can trigger an attack .
i hope this helps u...