Answer:
Water and sanitation are the basic necessities for the maintenance of our health. Contaminated water causes a lot of health problems. Similarly, poor sanitation causes many epidemics giving birth to harmful organisms. Recently, the spread of Dengue is caused by Aedes?a mosquito. Malaria is also caused by a mosquito called anopheles. Diarrhoea, worms and hepatitis are some water-borne diseases. Thus, improvement in water and sanitation can control these happenings.
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