Ancient civilizations of asia and africa
Sumer civilization
The river valley civilizations
The Ancient River Valley Civilizations of Mesopotamia and Egypt.
1. Where did the earliest civilizations develop? A.mountainous areas B.river valleys C.islands.
Civilizations of the Fertile Crescent The Fertile Crescent is an arc of fertile land located in the Tigris and Euphrates river valleys in the Middle East.
The Ancient River Valley Civilizations of Mesopotamia and Egypt
Civilizations of the Fertile Crescent
