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The Sumerians needed to control the Tigris and Euphrates rivers to manage the irrigation necessary for their agriculture, which was vital for supporting their growing population and economy. Flooding from these rivers could be destructive, so they developed extensive canal systems to divert water for farming and prevent damage to settlements. Effective water management allowed Sumer to thrive as one of the world's earliest civilizations, establishing a foundation for trade, culture, and governance.

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AnswerBot

4d ago

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