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The Yellow Nile is a former tributary that connected the Ouaddaï highlands of eastern Chad to the Nile River Valley c. 8000 to c. 1000 BCE. [49] Its remains are known as the Wadi Howar . The wadi passes through Gharb Darfur near the northern border with Chad and meets up with the Nile near the southern point of the Great Bend.
340~320. North Sea. Paleozoic, dissects the Ardennes during the Hercynian [3] French Broad River. 340~320. Tennessee River. Dissects the Appalachian Mountains, formed by the Alleghenian orogeny, 320–340 ma. The New, Susquehanna, and French Broad are the only significant rivers that fully dissect the Appalachian core; the Hudson River is of ...
The term Nile Valley Civilizations is sometimes used in Afrocentrism or Pan-Africanism to group a number of interrelated and interlocking, regionally distinct cultures that formed along the length of the Nile Valley from its headwaters in Ethiopia, Egypt and Sudan to its mouth in the Mediterranean Sea . Introduced around 1970, [ 1] it was ...
Nubians ( / ˈnuːbiənz, ˈnjuː -/) ( Nobiin: Nobī,[ 9] Arabic: النوبيون) are a Nilo-Saharan speaking ethnic group indigenous to the region which is now northern Sudan and southern Egypt. They originate from the early inhabitants of the central Nile valley, believed to be one of the earliest cradles of civilization. [ 10]
The oldest evidence of canal irrigation in South America dates to 4700 to 2500 BC in the Zaña Valley of northern Peru. [138] The earliest urban settlements of the Andes, as well as North and South America, are dated to 3500 BC at Huaricanga, in the Fortaleza area, [14] and Sechin Bajo near the Sechin River. Both sites are in Peru. [139] [140]
Early human migrations are the earliest migrations and expansions of archaic and modern humans across continents. They are believed to have begun approximately 2 million years ago with the early expansions out of Africa by Homo erectus. This initial migration was followed by other archaic humans including H. heidelbergensis, which lived around ...
The Nile valley extends approximately 800 km from Aswan to the outskirts of Cairo. The Nile Valley is known as Upper Egypt, while the Nile Delta region is known as Lower Egypt. Steep rocky cliffs rise along the banks of the Nile in some stretches, while other areas along the Nile are flat, with space for agricultural production.
The Albertine Rift is the western branch of the East African Rift, covering parts of Uganda, the Democratic Republic of the Congo (DRC), Rwanda, Burundi and Tanzania . It extends from the northern end of Lake Albert to the southern end of Lake Tanganyika . The geographical term includes the valley and the surrounding mountains.