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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनएसएसएलसी (अंग्रेजी माध्यम) कक्षा ८

Elaborately discuss the effects of water pollution. - Social Science

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प्रश्न

Elaborately discuss the effects of water pollution.

संक्षेप में उत्तर

उत्तर

Water Pollution:

  1. Water pollution may be defined as alteration in the physical, chemical, and biological characteristics of water which may cause harmful effects in human and aquatic life.
  2. In India, water pollution has been taking place on a large scale.
  3. Some of these waterborne diseases are Typhoid, Cholera, Paratyphoid fever, Dysentery, Jaundice, and Malaria.
  4. Chemicals in the water also have negative effects on our health.
  5. Pesticides – can damage the nervous system and cause cancer because of the Carbonates and organophosphere that they may contain.
  6. Both surface and groundwater bodies are polluted to a great extent.
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Major Hazards in India
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2.5: Hazards - Evaluation [पृष्ठ १३०]

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सामाचीर कलवी Social Science [English] Class 8 TN Board
अध्याय 2.5 Hazards
Evaluation | Q VI. 4 | पृष्ठ १३०
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