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प्रश्न
Give a reason why :
Polluted water causes disease.
उत्तर
Polluted water acts as a carrier for germs which causes various diseases.
संबंधित प्रश्न
Have you ever observed any water pollution in your area? What measures would you suggest to control it?
Write a brief note on acid rain.
Which one of the following is a "dirty" practice contributing to pollution and seriously needs stoppage by educating public?
With reference to the sources of water pollutants answer the following question:
In what way does the industrial waste pollute water?
Water pollution can spread ________ diseases in man.
What are the causes of water pollution? Discuss how you can contribute to reducing water pollution.
A river with an inflow of domestic sewage rich in organic waste may result in:
Liquid kitchen waste alone constitutes the sewage.
Household detergents are safe and non-contributors to water pollution.
Industrial wastes mainly consist of chemical pollutants.
