Respuesta :

OGEGA98

Answer:

Harappa

Explanation:

  • The history of the first existence of toilets takes us back to Harappa and Mohenjo-Daro in Indus Valley.
  • This is the place where the earliest ever discovered case of sophisticated toilets emerged.
  • The facilities date back to mid-3rd millennium BC.
  • This were multiple flushing lav-oratories with a fully sophisticated system including sewage systems.