https://www.khanacademy.org/humanities/world-history/x66f79d8a:early-agrarian-societies 2026-06-30T19:50:47.936059619Z Early Agrarian Societies (6000 BCE to 100 CE) The Agricultural Revolution set the stage for the development of complex societies. Farming villages developed into the first cities, states, and empires. Local trade networks expanded, linking distant societies together. The world would never be the same. unit