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7.Human Health and Disease
normal
Do you consider passive smoking is more dangerous than active smoking ? Why ?
Option A
Option B
Option C
Option D
Solution
Yes, passive smoking is also dangerous.
In passive smoking the tobacco smoke produced by the active smoker is inhaled by the non smoker.
It is more dangerous than the active smoking as the active smoking because the person inhales only $10 \%$ of the smoke while $90 \%$ of it is inhaled by passive smoker.
Standard 12
Biology
