inhabited it, the Sumerians, as they came to be known by the third millennium B.C., were endowed with an unusually creative intellect and a venturesome, resolute spirit. In spite of the land's natural drawbacks, they turned Sumer into a veritable Garden of Eden and developed what was probably the first high civilization in the history of man.
The people of Sumer had an unusual flair for technological invention. Even the earliest settlers had come upon the idea of irrigation, which made it possible for them to collect and channel the rich silt-laden overflow of the Tigris and Euphrates rivers
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