Africa Physical GeographyVersión en línea Map quiz of the landforms in Africa por Margaret Watson 1 Sahara Desert 2 Tibesti Mts. 3 Nile River 4 White Nile 5 Blue Nile 6 Tropic of Cancer 7 Equator 8 Tropic of Capricorn 9 Sahel 10 Senegal River 11 Niger river 12 Horn of Africa 13 Mozambique Channel 14 Indian Ocean 15 Congo River 16 Zambezi River 17 Kalahari Desert 18 Orange River 19 Great Rift Valley 20 Lake Victoria 21 Ruwenzori Mts.