How did cities in ancient India get water

From Wells

Explanation:

Within the city, individual homes or groups of homes obtained water from wells. Devices such as shadoofs and sakias were used to lift water to ground level. Ruins like Mohenjo-daro in Pakistan and Dholavira in Gujarat in India had settlements with some of the ancient world's most sophisticated sewage systems.

b.   jim crow laws were enacted in northern states.

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