- They have a class system.
- They divided their land to be rule by governors or independant king.
- The rulers of each civilsation are very religious people.
- All of them have a goverment.
Differences
- The order of their class system are different.
- The class system in India has no social mobility while the class system in other civilsation have some or total social mobility.
- They way they divided their land to be ruled by other people is also different.
- They all belived in different god.
Similarities with the singapore system
