write a paragraph of about 100 words by water pollution
Answers
When toxic substances enter lakes, canals, rivers, seas and other water bodies, they dissolve in them. As a result, water gets polluted, and it reduces the quality of water. These pollutants can also seep into the ground and make ground-water also polluted. It affects the aquatic ecosystem very seriously. Not only human beings but also animals, birds, and other aquatic creatures get highly affected by water pollution.
Polluted water is not suitable for drinking, agriculture, and industries, etc. It reduces the beauty of lakes and rivers. Polluted water also destroys aquatic life and weakens its reproductive power. Polluted water is a storehouse of infectious diseases. It causes common waterborne diseases like hepatitis, cholera, dysentery, and typhoid to spread very rapidly.
Answer:
Water pollution occurs when harmful substances—often chemicals or microorganisms—contaminate a stream, river, lake, ocean, aquifer, or other body of water, degrading water quality and rendering it toxic to humans or the environment.