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Q.

Waste removal system was established in which of the following cities for the first time?

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a

Paris

b

Mumbai

c

London

d

Athens

answer is A.

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Detailed Solution

In ancient cities, food scraps and other waste were simply thrown onto the unpaved streets where they accumulated and cause various diseases. Around 320 BC in Athens, the first known waste removal system was used.

Hence, a waste removal system was established in Athens for the first time.

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