Reason of lung cancer is (a) coal mining (b) calcium fluoride (c) cement factory (d) bauxite mining
Reason of lung cancer is
(a) coal mining
(b) calcium fluoride
(c) cement factory
(d) bauxite mining
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1 Answers
The correct option is (c) cement factory.
Explanation:
Cancer is an uncontrolled growth and division of certain body tissues- Lung cancer is a cancer of epithelial tissue of lungs. It is mainly (95%) caused by smoking and can be found in both male and female. It may also occur in the people working in cement factory.
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