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Have you got any doubt about diseases caused by untreated water? List them out. (OR) Ashok wants to know the effects of “drinking” contaminated water. Which questions may he ask the doctor? |
Answer» 1. What are the diseases caused by using untreated water? 2. What are the steps to be taken to treat the untreated water? 3. What are the different methods used to treat the untreated water? |
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