WORLD HISTORY

Detailed explanation-1: -They included piping and a complex sewage system. Tunnels under Mohenjo-Daro carried the city’s waste to a nearby estuary. Almost all of the city’s houses had indoor baths and latrines with drains, and the city also showed its dedication to cleanliness with a large public bathhouse used for ritual bathing.

Detailed explanation-2: -Flush Toilet: Mohenjo-Daro circa 2800 BC is cited as having some of the most advanced, with toilets built into outer walls of homes.

Detailed explanation-3: -Mohenjo Daro, built at the time of the pyramids and centuries before the Roman Baths, was the largest city of the Indus Civilization.

Detailed explanation-4: -The ancient Indus Valley Civilization in the Indian subcontinent (located in present-day eastern-Pakistan and north-India) was prominent in infrastructure, hydraulic engineering, and had many water supply and sanitation devices that are the first known examples of their kind.