What does smoking do to the body across time?

LOTS. Smoking is harmful to every system in the body. From damaging lung tissue to building up placques in blood vessels to loss of skin elasticity can all be attributed to smoking!
Smoking what can do? Smoking ? Now every one knows it is harmful, not every one smoke will have lung cancer , but if u smoke one pack of cigarettes for 8 years u can get : chronic obstructive pulmonary disease.