Great Escarpment

Great Escarpment, plateau edge of southern Africa that separates the region’s highland interior plateau from the fairly narrow coastal strip. It lies predominantly within the Republic of South Africa and Lesotho but extends northeastward into eastern Zimbabwe (where it separates much of that country from Mozambique) and northwestward into Namibia and Angola (where it separates the central plateaus of those countries from their arid coastal plains). The Great Escarpment has generally been formed by the...