Question

What is smoking?How does it affect our life? ​

Answer 1

Smoking is the action or habit of inhaling and exhaling the smoke of tobacco by sucking on the end of a lit cigarette, cigar, pipe, etc.

Smoking causes cancer, heart disease, stroke, lung diseases, diabetes, and chronic obstructive pulmonary disease
Smoking also increases risk for tuberculosis, certain eye diseases, and problems of the immune system, including rheumatoid arthritis.