Question

Q1.How do we know that the Harappans were very particular about sanitation​

Answer 1

Answer:

The earliest evidence of urban sanitation was seen in Harappa, Mohenjo-daro, and the recently discovered Rakhigarhi. This urban plan included the world's first urban sanitation systems. Within the city, individual homes or groups of homes obtained water from wells. ... Most houses also had private wells.

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