Question: what are the different civilizations of the world?
Answer: Jiahu.
Indus Valley Civilzation. ... 
Aztecs. ... 
Mayan. ... 
Norte Chico. ... 
Roman Civilization. The Roman civilization dates back to the 6th Century BC. ... 
Ancient Egypt. Ancient Egypt civilization took place between 3100 BC and 2686 BC. ... 
Mesopotamia. Mesopotamia was the first civilization to emerge in human history. ...