Pls help, ill give out and brainliest and im tired. Which statements are true? Choose all answers that are correct. The Nile, the second largest river in the world, flows south. Mount Kilimanjaro is the highest peak in Africa. The Sahara, a desert in northern Africa, covers almost one third of the African continent. Lake Victoria, located in the Sahara, is Africa's smallest lake. Timbuktu is located along the Niger River in Mali.