The Newest In Technology, Science, Tradition And Enterprise
The historic Sumerians in Mesopotamia used a complex system of canals and levees to divert water from the Tigris and Euphrates rivers for irrigation. An array of Neolithic artifacts, including bracelets, axe heads, chisels, and sprucing toolsThe Neolithic Revolution caused an acceleration of technological innovation, and a consequent increase in social complexity. The invention of the polished stone axe was a major advance that allowed large-scale forest clearance and farming. This use of polished stone axes increased significantly in the Neolithic but was originally used within the previous Mesolithic in some areas …





