Question

Where were the sumerian cities built near

Answer 1

Next to the Tigris and Euphrates rivers

Step-by-step explanation:

Next to the Tigris and Euphrates rivers

Answer 2

Sumer, site of the earliest known civilization, located in the southernmost part of Mesopotamia, between the Tigris and Euphrates rivers, in the area that later became Babylonia and is now southern Iraq, from around Baghdad to the Persian Gulf. A brief treatment of Sumerian civilization follows.