What effect does smoking have on vital capacity?

Answer 1

the lung capacity will lessen and the veins and tubes connecting ect will get thinner because of the tar build up therefore they can find it harder to breath because they cannot get as much oxygen to the lungs thank youu x

Answer 2

takes 5 minites off of your life. if u smoke for 60 years. u will die at 62

Answer 3

Smoking decreases vital capacity.