Mostly garbage - it refers to non-smokers who breath the exhaled air of smokers. It may be detrimental to some people, but how much is highly variable.
It is passive.
Passive means, not active. It has a number of applications - in grammar a verb can be passive, in electronics, components such as resistors, capacitors or inductors are passive (transistors are active).
It is passive transport because the water flows from a more highly concentrated solution to a less concentrated solution.
no
passive transport
passive smokers
Active is actually smoking. Passive is standing near active, and breathing in their smoke, indirectly.
There are high risks of cancer for passive smokers as well.
Active smoking is when you smoke your self. Passive smoking is that you are not a smoker, but you inhale the smoke in a closed room, office pubs and other places from the smoke from other smokers
Passive smoking - or second hand smoking - is the involuntary action of inhaling surrounding smoke. This pertains mainly to nonsmokers who are present in the company of smokers, and therefore are not actively smoking but breathing the smoky surrounding air.
People do not normally choose to become passive smokers. People become passive smokers because they have to sit, eat, or live next to someone who smokes. When a non smoker is forced to breathe smoke, the non smoker becomes a passive smoker.
Smokers
Active smoking is the direct inhalation of smoke by an intended smoker while passive smoking is second hand smoking. This is a situation where smoke is inhaled (from the environment) by non intended smokers. Active and passive smoking are both harmful to the body.
Smokers are mean
Just as you have spelt it, if you mean "more than one smoker". If you mean "belonging to a smoker", it's "smoker's". If you mean "belonging to more than one smoker" it's "smokers'".
You will not get smoker related sicknesses through kissing - however passive smoking has been proven to be a danger to non smokers.
Perfect participle passive refers to the form of a verb that indicates the completion of an action in the passive voice. It is created by using the past participle of the verb with an auxiliary verb (like "have" or "been"). For example, "The book has been written" uses the perfect participle passive form of the verb "write" to show that the action of writing the book has been completed in the past.