13. Write any 4 methods to prevent water pollution?
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3
Wastes should not be released in water.
Proper drainage system should be used.
Dont pour oils ,fats ,etc,. down the sink.
Dont wash cattle,cloth utensils,cars etc,. in river
Proper drainage system should be used.
Dont pour oils ,fats ,etc,. down the sink.
Dont wash cattle,cloth utensils,cars etc,. in river
Answered by
1
By stoping the throwing of plastics in water bodies
By not releasing excess water in agricultural fields and preventing algal blooms
By taking care of water bodies
By cleaning the water bodies
By not releasing excess water in agricultural fields and preventing algal blooms
By taking care of water bodies
By cleaning the water bodies
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