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प्रश्न
Classify the given sources of water pollution as natural and manmade:
(1) domestic waste
(2) dead animals
(3) oil spills
(4) ashes released due to forest fires
उत्तर
| Natural sources of water pollution |
Man-made sources of water pollution |
| Dead animals | Domestic waste |
| Ashes released due to forest fires | Oil Spills |
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