Why did most people in medieval Africa settle in the sahel savanna and forests?

Most people in medieval Africa settled in the Sahel, savanna, and forest regions due to the availability of fertile land and favorable climatic conditions for agriculture. These areas provided essential resources like water, diverse plant life, and wildlife, which supported farming and hunting. Additionally, the proximity to trade routes facilitated economic exchanges and cultural interactions, further encouraging settlement. The rich biodiversity and Natural Resources made these regions attractive for communities seeking sustainable livelihoods.