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The only part of Africa well known in antiquity was the coast of North Africa, described in Greek periplus from the 6th century BC. Hellenistic era geographers defined Ancient Egypt as part of Asia , taking the boundary of Asia and Egypt to lie at the Catabathmus Magnus (the escarpment of Akabah el-Kebir in western Egypt).
Satellite view of Africa 1916 physical map of Africa. The average elevation of the continent approximates closely to 600 m (2,000 ft) above sea level, roughly near to the mean elevation of both North and South America, but considerably less than that of Asia, 950 m (3,120 ft). In contrast with other continents, it is marked by the comparatively ...
A map of Africa showing the ecological break around the Sahara Desert The climate of Africa is a range of climates such as the equatorial climate , the tropical wet and dry climate , the tropical monsoon climate , the semi-arid climate (semi-desert and steppe), the desert climate (hyper-arid and arid), the humid subtropical climate , and the ...
One common approach categorizes Africa directionally, e.g., by cardinal direction (compass direction): North Africa lies north of the Sahara and runs along the Mediterranean coast. West Africa is the portion roughly west of 10° east longitude, excluding Northern Africa and the Maghreb. West Africa contains large portions of the Sahara Desert ...
A map of East Africa showing some of the historically active volcanoes (as red triangles) and the Afar Triangle (shaded at the center), which is a so-called triple junction (or triple point) where three plates are pulling away from one another: the Arabian plate and two parts of the African plate—the Nubian and Somali—splitting along the East African Rift Zone Main rift faults, plates ...
Combined green: Definition of "sub-Saharan Africa" as used in the statistics of United Nations institutions Lighter green: The Sudan, classified as a part of North Africa by the United Nations Statistics Division [2] instead of Eastern Africa, though the organization states that "the assignment of countries or areas to specific groupings is for statistical convenience and does not imply any ...
Number of Questions Time allotted Exam Weight Section I, Part A: Multiple Choice Questions: 55 questions: 55 minutes: 40% Section I, Part B: Short-Answer Questions: 3 questions (2 required questions + 1 chosen from 2 others) 40 minutes: 20% Section II Part A: Document-Based Question: 1 question: recommended 60 minutes (includes 15-minute ...
Map of the western Sahel and Sudan (northern West Africa) c. 1200. (Songhai is Gao) Kingdoms in this era were centred around cities and cores, with variations of influence radiating out from these points, borders here are estimates. The arrival of Islam in West Africa had seismic consequences for the history of the entire region.