Question

how do we know the harrappans were very particular about sanitation pls answer this question in the correct way don't spam and don't say I don't know if you know you write​

Answer 1

Explanation:

Water from the roof and upper storey bathrooms was carried through enclosed terracotta pipes or open chutes that emptied out onto the street drains. The earliest evidence of urban sanitation was seen in Harappa, Mohenjo-daro, and the recently discovered Rakhigarhi.

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