What geographical features enabled Mesopotamia to flourish as an agricultural society during the first agricultural revolution.

All these characteristics of civilization first appeared in Mesopotamia ... Around 6000 B. C., after theagricultural revolution had begun to spread from its place ... Babylonia in turn encompassed two geographical areas - Akkad in the north and ... The first Sumerian ruler of historical record, Etana, king of Kish (flourished about ...