Carbon Monoxide, but there are over 4000 chemicals in tobacco smoke 50 of those are known to cause cancer in humans. Ammonia is also used for flavouring and also frees nicotine from tobacco turning it into a gas.
No, it contains carbon dioxide- a gas poisonous enough to kill you.
tobacco smoke nova net da
Because it contains 4 times the amount of carcinogens (cancer causing chemicals) that tobacco contains. Not true. In fact the latest research shows that cannabis contains protective agents that mitigate the carcinogenic effects of tobacco smoke.
carbon monoxide
Wood smoke is much worse than tobacco second hand smoke. Wood smoke contains more than twelve times as many carcinogenic compounds, and is chemically active up to forty times longer in the lungs than tobacco.
No. The carbon monoxide may appear when tobacco and many other things are burned with a restricted supply of air.
There are several harmful pollutants in cigarette smoke including tar and nicotine.
When tobacco is burned in a cigarette or cigar, the smoke contains more than 7000 chemicals, of which 250 are known or suspected to cause cancer.
Cigarette smoke contains tar, which can cause irritation to the nasal passage and the lungs, and could potentially harm them.
what is the worst for your health breathing in tobacco smoke or exhaust fumes
Gas heating does not produce any "smoke" at all. Wood burning, however, produces smoke which is much more toxic than tobacco secondhand smoke. It is best to completely avoid wood heating.
Smoke tobacco