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ICSE Class X Biology 2019 Papers
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Study the picture given below and answer the following questions: 
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Question : 35 of 96
Marks:
+1,
-0
State one measure to control this pollution.
Solution:
Water pollution can be controlled by : ● Treatment of sewage before it is disposed into the water body. The harmful effluents from ● Industries should not be allowed to flow into the water body untreated.
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