ocr: Sahara Bushmen Akjoujt Copper- Jenne-jeno introduction Working Hunting and Farmers and Nubia Bantu and Ironworking Gathering Pastoralists to Nok Art Ironworking and the 500BC 500BC-AD500 Nok Eorly Agriculture African and Kintampo Bornu Spread Languages of Bantu Forest Agriculture Zone in Urewe Iron and Ware Pastoralism, ircumnavigation Senegalese Megaliths Hunters Herders and Jenne of Africa