Topics: African Civilisation, Africa, stone age, Neolithic age, Neolithic Revolution, Food Production Revolution, Agricultural Revolution, food production, Bantu expansion, Egypt, Sudan, Ethiopia, Swahili Civilisation, Great Zimbabwe, Monomotapa Empire, Monomotapa kingdom, South Africa, West Africa, Nigeria

Topics: Niger Delta Region, Rain Forest Region, Guinea Savanna Region, Sudan Savanna Region, Historical Analysis of Economy, Historical Analysis of Religion, Historical Analysis of Moral Rights, Historical Analysis of Social Justice

Topics: Pasture, pasture establishment, pasture utilization, forage yield determination, forage conservation, pasture nutritive value, grass morphology, legumes, shrubs, Nigerian vegetation zone, rainforest, guinea savanna, Sudan Savanna, Mangrove zone, plant introduction, Soil fertility, Seedbed Preparation, conventional tillage, no-till seedbed, seeding rate, weed control, forest grazing