Final answer:
The Sumerians lived near the Tigris River and Euphrates River in the land of Mesopotamia, and they were known for their technological advancements and writing system.
Step-by-step explanation:
The civilization that lived near the Tigris River and Euphrates River was the Sumerians. In the fourth millennium BCE, the Sumerians established the world's first great cities in southern Mesopotamia, which is the land between the Tigris and Euphrates Rivers. They were responsible for many technological advancements, including the development of a sophisticated writing system.