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2015-11-22T18:54:34+05:30

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Smoking is injurious to Heath because it causes cancer.Its a tumour.It produces carbon monoxide that is very harmful for health.
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2015-11-22T19:26:46+05:30
Smoking is injurious to health because it causes cancer and several other lung and respiratory diseases. It causes diseases in 2 ways active and passive smoking. Once inhaled in that smoke it starts causing problems in the lungs and excessive smoking or even breathing in that smoke can cause death.
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