Example image of eyePlorer eyePlorer map for 'Cradle of civilization': Civilization Anatolia Ancient Near East China Copper Age Fertile Crescent Indus River Iranian plateau Levant Mesopotamia Naqada Ubaid period Yellow River Agriculture City Neolithic Revolution Neolithic East Asia Mesoamerica Norte Chico civilization Early Dynastic Period of Egypt History of Sumer History of writing Jemdet Nasr Oxford English Dictionary Spenser Columbia Encyclopedia Advanced Placement World History United States Natufian culture Sedentism 31st century BC Historical urban community sizes Memphis, Egypt Uruk History Prehistory Urban revolution Vere Gordon Childe Maya civilization Middle East Akkadian Empire Assyria Babylon Euphrates Sumer Tigris Empire Uruk period Eridu