What was special about the ancient Indus Valley civilization?
The Indus Valley civilization grew up round 3000 BC alongside the banks of the Indus and Ghaggar-Hakra rivers. Before this, humans commonly lived withinside the wooded area or in small villages. When the civilization developed, first-rate towns had been constructed, with populations of as much as 35,000 humans. These towns have been very superior and thoroughly deliberate with straight roads. The humans knew a way to make baked bricks out of dust and that they constructed houses two storeys excessive. Each domestic had a nicely and a rest room from which waste tired in to sewers via clay pipes, a number of which have been protected and had been excessive sufficient for a guy to stroll thru. The sewers tired in to a river or the sea.
