It is not "put" there, it is part of the plant (or rather the plants combustion products). Its effects are to poison the smoker and it causes cancer.
the sticky brown substance in a cigarette is tar.
Tar is also a term that describes a collection of solid particles
there is no tar in smokless tobacco
Mostly the combustion products & Tar associated with tobacco smoke that causes yellowing.
North Carolina is a major producer of tobacco and pine tar.
tar
nicotine tar carbon monoxide tobacco Hydrogen cyanide ammonia
tar o tobacco
No it's not tar, it's nicotine that is the stimulant.
the main difference between smokeless tobacco and regular tobacco is the abscence of tar. when you smoke a cigarette, tar builds up in your lungs. but when you chew tobacco it doesnt. even though smokeless tobacco is equally as dangerous as regular tobacco.
You think probable to nicotine.
Tar.