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प्रश्न
How is water contaminated?
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उत्तर
Water is contaminated by microbes when animal or human faecal waste or urine is disposed off in near or in water bodies.
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Contamination of Water and Water Borne Diseases
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संबंधित प्रश्न
Name the following:
Any two diseases transmitted by housefly.
Name the following:
Name of diseases caused by cockroach.
What is contamination of water?
Is it safe to consume contaminated water? If not, why?
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Cholera
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Amoebiasis
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Giardiasis
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Hepatitis
How can we prevent waterborne diseases?
______ million people die worldwide every year due to diarrhoeal diseases.