Question

Addition of undesirable substances. Explain in terms of water pollution.

Answer 1

Answer:

• Factories lead their water in to the rivers
• The water contains toxic substances which destroy the life cycle of fishes,plants inside the rivers
• Nowadays people also throw plastic bags,bottles, wrappers, which increases the pollution of water.
• As the fishes swallow or eat the plastic it is indigestible solid waste . They die due to eating of plastic
• So it is harmful and dangerous for humans as well as for fishes and plants also...

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