22 März 2000 Jahr v. Chr. - began to transform human societies, began specialization of labor, social stratification, increased trade, coplex government systems, armies, increase population, increase urbanization. New technological innovations like iron weapons, chariots,, some record keepings like hieroglyphics, pictographs, alphabets. Monumetal architecture: pyramids, temples, defencive walls, roads, water systems and law codes.
Zugefügt zum Band der Zeit:
Datum:
22 März 2000 Jahr v. Chr.
Jetzt
~ 4028 years ago