Which civilizations existed in 4221 BCE?

San and Khoikhoi, Badarian Culture, Varna Culture, Sredny Stog Culture, Faiyum A Culture, Jōmon Culture, Jômon Culture, Gumelnița Culture and others.

How many civilizations ruled the world in 4221 BCE?

In 4221 BCE, 13 civilizations were active on the map.

Which civilizations existed in 4221 BCE?: San and Khoikhoi, Badarian Culture, Varna Culture, Sredny Stog Culture, Faiyum A Culture, Jōmon Culture, Jômon Culture, Gumelnița Culture and others.
How many civilizations ruled the world in 4221 BCE?: In 4221 BCE, 13 civilizations were active on the map.