Definition of pollution, Types of pollution, About Water pollution, Causes of Water pollution, Effects of Water pollution, Sollutions for Water pollution, etc
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A Small ppt about Water Pollution
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11. Causesofwaterpollution
Discharge of industrial waste and
agricultural wastes .
Human activities like bathing
and washing of cloths.
Slow economic development.
Improper waste disposal and
littering.
Oil pollution.