Irrigation was developed in the Indus Valley Civilization by around ______?
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.
A. 4000 BCE
B. 4200 BCE
C. 4100 BCE
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.