First civilization (23 mayo 3010 año aC – 23 ene 2999 año aC)
Descripción:
The first civilization was created by the Sumerians which consisted of mud brick buildings, ziggurats, and city-states. this is an important event because it was the beginning of living civilized and becoming unified. without this event happening i doubt civilization would be as advanced as it is now.Añadido al timeline:
fecha:
23 mayo 3010 año aC
23 ene 2999 año aC
~ 11 years