- Built houses with mud and unbaked bricks(Harappa)
- Used a uniform system of weights and measures
- Had a well organized government

-Laid out in an organized pattern(grid pattern)
- Most houses built with baked clay bricks(Mohenjaro-Daro)
- Archeologists believe that civilization declines around 1900 B.C due to the halt of writing
- It is also believed that the
aryans conquer the Indus River
Valley civilization

Twin Cities

Harappa and Mohenjaro-Daro