for unknown reasons
Yes, like all the other urban civilizations, the indus valley was also fertile.
twice a year they harvest
The Indus Valley invented a running pulmbing system.
they traded grains, clothing, pottery or art, animals, jewelry, metal (utensils). Hope this helps!
The British wanted to add Indus valley to their empire for two main reasons:- The region was fertile and populated, so there were profits to be made. If they controlled Indus valley, they could easily block any further Russian advance READ MORE
It is thought that it ended because of large floods.