Answer:Sahara Desert: Largest hot desert in the world, covers much of North Africa.Sahel Desert: Semi-arid transition zone south of the Sahara.Savanna: Grasslands with scattered trees, home to diverse wildlife.Tropical Rain Forest: Dense, humid forests with high biodiversity, found near the equator.Congo River: Second-longest river in Africa, flows through the Congo Rainforest.Niger River: Principal river of West Africa, vital for trade and agriculture.Lake Victoria: Largest lake in Africa by area, source of the White Nile.Great Rift Valley: Geological trench stretching thousands of kilometers, known for lakes and volcanoes.Mt. Kilimanjaro: Highest mountain in Africa, dormant volcano in Tanzania.Atlas Mountains: Mountain range in Northwest Africa.Kalahari Desert: Large semi-arid sandy savanna in Southern Africa.