Probably the commonest and most simple definition of civilization is that it applies to any culture that builds cities. The Sumerians definitely built cities.
Aside from that, they had a high culture. They developed irrigation, organized agriculture, writing, household furniture, musical instruments, and political systems.
There are links below.
Aside from that, they had a high culture. They developed irrigation, organized agriculture, writing, household furniture, musical instruments, and political systems.
There are links below.
