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ICSE Class X Biology 2017 Papers
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Given below is a representation of a kind of pollution. Study the same and answer the questions that follow: 
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Question : 54 of 101
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Mention three harmful effects of this pollution on human health.
Solution:
1 - Damages ear drum and cause deafness.2 - Disturbs sleep and leads to nervous irritability.3 - Interrupts concentration and disturbs peace of mind.
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