what is necessary before a civilization can exist?

[~Lenalee-chan~]

this is needed for my ancient world civilization homework due 2morrow......i no i its a little to late on trying to finished it and so so

 

[SheyneinNH]

Agriculture, which yields significant food surpluses, which make possible full-time specialized artisans. Then, a hierarchical social structure, large-scale public projects, and, to make all this work, written language. There is now evidence that even the Inca had a rudimentary written language; the quipu seem to have been more than just a mnemonic device.

 

[Psych Grad]

language? culture?