SUB-SAHARAN AFRICA: THE LAND LANDFORMS: PLATEAUS, HIGHLANDS, AND MOUNTAINS SSA (Sub-Saharan Africa) is made up many plateaus. The edges of these plateaus are marker by escarpments Steep, often jagged slopes or cliffs. Rivers crossing plateaus dropped down the escarpments in cataracts. They rise in elevation from the coast inland, and from west to east. Large water-falls SSA has relatively few mountains Most African mountains dot the Eastern Highlands Include Mt. Kilimanjaro and Mt. Kenya Ruwenzori Mountains Located West of the Eastern Highlands Divides Uganda and the Democratic Republic of the Congo. Covered in snow and cloaked in clouds, its also called the “Mountains of the Moon” VICTORIA FALLS, ZAMBIA http://www.smh.com.au/travel/one-metre-fromdeath-a-dip-in-the-worlds-most-spectacular-pool20111215-1ovtf.html “MOUNTAINS OF THE MOON” – THE RUWENZORI MOUNTAINS http://www.unesco.org/archives/multimedia/?s=fil ms_details&id_page=33&id_film=1472 THE LAND: THE GREAT RIFT VALLEY Stretches from Syria in Southwest Asia to Mozambique. Rift Valley – a large crack in the earth’s surface formed by shifting tectonic plates Formed million of years ago, as plate movements created the system of faults or fractures in the earth’s crust. The Great Rift Valley lays in these faults Two Branches: 1. Volcanic Mountains on its edges 2. Deep lakes that run parallel to its length GREAT RIFT VALLEY http://www.sciencechannel.com/tv-shows/whenearth-erupts/videos/african-rift.htm Video 2 & 3 WATER SYSTEMS: LAND OF LAKES Most of the Regions lakes are located near the Great Rift Valley Lake Victoria – Africa’s largest lake, lies between the eastern and western branches of the Rift Lake Volta: One of the largest man-made lakes Created in the 1960s by damming the Volta River south of Ajena, Ghana Supplies Ghana with irrigation water, electricity, and fishing. LAKE VICTORIA & LAKE VOLTA WATER SYSTEMS: RIVER BASINS Niger River Means “Great River” Important for agricultural, transportation, and tourism. At Aboh in southern Nigeria the river splits into a giant delta, measuring 150 miles long and 200 miles wide (at its broadest). Delta - a triangular tract of sediment deposited at the mouth of a river, typically where it diverges into several outlets. ENVIRONMENTAL CONCERNS: NIGER DELTA http://www.theguardian.com/globaldevelopment/video/2013/oct/16/illegal-oilrefinery-niger-delta-video WATER SYSTEMS: THE CONGO RIVER Facts: 2,900 miles long Largest network of navigable waterways in Africa Has great and dangerous rapids Plunges more than 900 feet in numerous cataracts not far from where it reaches the Atlantic Ocean Meets the Atlantic Ocean through a deep estuary Estuary - a partially enclosed body of water along the coast where freshwater from rivers and streams meets and mixes with salt water from the ocean. http://www.fastcompany.com/3020118/worksmart/what-surviving-congo-river-rapids-teachesus-about-being-tenacious NATURAL RESOURCES Oil Reserves Gold South Africa provides half the worlds gold Precious Metals Angola, Nigeria, Gabon, Congo Zimbabwe, Democratic Republic of the Congo, Tanzania, Ghana Uranium Usually found with gold South Africa, Niger, Gabon, DR Congo, and Namibia Diamonds Major: South Africa, Botswana, Congo River basin Minor: Angola, DR Congo, and Sierra Leone AFRICA’S DIAMOND TRADE http://www.history.com/videos/africas-blooddiamond#africas-blood-diamond