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Homo habilis, residing in eastern Africa, developed another early toolmaking industry, the Oldowan, around 2.3 million years ago. Homo erectus developed the Acheulean stone tool industry, specifically hand-axes, at 1.5 million years ago. This tool industry spread to the Middle East and Europe around 800,000 to 600,000 years ago.
4,4′-Methylenebis(2-chloroaniline) (also known as MOCA, MBOCA, and bisamine) is a substance used as a curing agent in polyurethane production. [3] MOCA is an aromatic amine which is structurally similar to benzidine , a known human bladder carcinogen.
Archaeological research dates human habitation in the area eventually known as the Mocama Province to at least 2500 BC. [8] The area has yielded some of the oldest known pottery from what is now the United States, uncovered by a University of North Florida team on Black Hammock Island in Jacksonville, Florida's Timucuan Ecological and Historic Preserve. [2]
The Urewe culture developed and spread in and around the Lake Victoria region of Africa during the African Iron Age. The culture's earliest dated artifacts are located in the Kagera Region of Tanzania , and it extended as far west as the Kivu region of the Democratic Republic of the Congo , as far east as the Nyanza and Western provinces of ...
The Nok culture is a population whose material remains are named after the Ham village of Nok in southern Kaduna State of Nigeria, where their terracotta sculptures were first discovered in 1928. [ 1 ] [ 2 ] The Nok people and the Gajiganna people may have migrated from the Central Sahara , along with pearl millet and pottery, and diverged ...
Sergio Guzman left Moca after the end of the LDF season and Mariano Tejada took over on an interim basis, leading the team for the two games against Harbour View. In January, Moca hired a ...
MOCA's permanent collection exhibitions show how, when the museum was founded in the late 1970s, it represented something wholly new: the beginning of L.A. art's full-scale institutionalization.
The terms African civilizations, also classical African civilizations, or African empires are terms that generally refer to the various pre-colonial African kingdoms.The civilizations usually include Egypt, Carthage, Axum, [1] Numidia, and Nubia, [1] but may also be extended to the prehistoric Land of Punt and others: Kingdom of Dagbon, the Empire of Ashanti, Kingdom of Kongo, Empire of Mali ...