At the levels at which the three are normally found in the environment, second-hand smoke is by far the most dangerous.
Yes, radon is a very important cause of lung cancers for the non-smoking peoples.
Depends on life style, if they drink ,smoke and partake in dangerous sports such as boxing then brain cells will be killed off much more rapidly than somebody who does not drink or smoke etc...
why is tephra dangerous: Tephra is usually dangerous because it can come in small sizes or bigger sizes it is made up of rock and smoke
Yes - Its also illegal.
Yes, radon is a very important cause of lung cancers for the non-smoking peoples.
If the pollution in the air is cigarette smoke you can develope lung cancer. Second hand smoke is dangerous.
No you are still breathing in the smoke and therefore just as dangerous.
YES, second hand smoke is dangerous breathed in regardless of nose or mouth. In fact second hand smoke has been proven to be just as harmful as if you were smoking yourself.
No, Radon is not an acid. It is a slightly radioactive gas which slowly emits from rocks such as granite and others. It can accumulate in basements or poorly ventilated buildings and even be in well water which may escape into a house. Although there is no direct proof that it is dangerous theoretical calculations indicate that it may cause lung cancer. Governments around the world have instituted various anti-radon programs and some have expended large amounts of money to "abate" the problem. Compared to smoking or even second hand smoke the probability of cancer from radon is unmeasurable and there has never been a clear case of cancer from radon ever proven. On the list of stuff to worry about it is likely near the bottom.
yes, but it won't kill you if you aren't exposed long
It isn't, its just usually 'second hand smoke' is being inhaled by a 'non-smoker' The active smoker receives the primary smoke and because he shares the environs where the primary smoke is created he inevitably receives the secondary smoke equally.
Non-smokers are affected by the smoke that is given off when the smokers, smoke. It's called second hand smoke and it's as dangerous (or even more) than juts regularly smoking.
There is evidence that this is more dangerous than smoking itself. The best thing is to avoid being in the presence of someone smoking. Ask them to smoke outside.
Yes, radon is a very important cause of lung cancers for the non-smoking peoples.
Secondhand smoke is just as dangerous if not more dangerous than firsthand smoke. In fact, 50% of the smoke from a cigarette turns into secondhand smoke. Also, when one is sucking on a cigarette, though it is very damaging, they blow out the smoke and also have the filter on the cigarette. By the time smoke gets to another person, they may just inhale it and cough, unknowing that they've just inhaled a lot of secondhand smoke. They also have no filter to protect them.
The majority of people who get Lung Cancer according to some studies, is smoking. There are other ways to get Lung Cancer like second hand smoke, radon gas and Asbestos.
Tobacco products, smoke inhalation, air pollution, asbestos and radon.