... acacias, baobab, and doom palms, and animals suchas giraffes, eland (an antelope with twisted horns), and gnu (an antelopewith curved horns).Mountain Ecosystems. Montane, or mountain, ecosystems havetheir ... liberation of Mozambique.1964 In South Africa, Nelson Mandela stands trial and is jailed.Tanganyika and Zanzibar join to form Tanzania.Malawi and Zambia become independent.Hutu overthrow Tutsi ... Guinea-Bissau,Liberia, Rwanda, Sierra Leone, Somalia, Sudan, and Western Sahara,and between the nations of Ethiopia and Eritrea, Ethiopia and Somalia,and Sudan and Uganda.1980 Zimbabwe becomes...