https://www.khanacademy.org/humanities/world-history/x66f79d8a:early-agrarian-societies/x66f79d8a:ancient-east-and-west-africa-3-9/a/article-ancient-agrarian-societies-aksum 2025-08-12T03:52:41.296842565Z Ancient Agrarian Societies: Aksum The farming communities that emerged on the Horn of Africa took advantage of their environment and established trade routes in the Red Sea and to other parts of Africa. article https://www.khanacademy.org/humanities/world-history/x66f79d8a:early-agrarian-societies/x66f79d8a:ancient-east-and-west-africa-3-9/a/article-ancient-agrarian-societies-nok-society 2025-08-12T03:52:41.296842565Z Ancient Agrarian Societies: Nok Society Nok society emerged in West Africa over 4,000 years ago and continued for over two millennia. They used terracotta and iron to farm, and although they built a large population, they did not create a centralized state. article