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Question
When I was roaming in Chandni Chowk in old Delhi, I noticed poor sanitation and contaminated drinking water. This could be the main source of _______ in the nearby areas.
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Solution
The correct option is B 2
Diseases spread most often in places with unsafe drinking water, poor sanitation and insufficient hygiene practices because these places have optimum conditions for growth of pathogenic bacteria.
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Diseases spread most often in places with unsafe drinking water, poor sanitation and insufficient hygiene practices because these places have optimum conditions for growth of pathogenic bacteria.
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