the seven criteria of a civilization in mesopotamia

surplus of food
mesopotamia had enough food because they where trading with surrouning civilizations
specialization of labor
the proof that mesopotamia had enough time to do other jobs because they had blacksmiths
written language
the proof that mesopotamia had written language is they had cuniform,pictogragh
shared beliefs
they had the zigarat with the sun gods rules on it
ability to smelt metal
they had blacksmiths, metal weapons
poltical organization
law enforcment social classes
social organization
they had irrigation and armies