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It is the Yangtze River that is not a location of the first civilizations, since the other rivers on the list, especially the Nile and the Tigris and Euphrates were much more able to provide essential crop irrigation.
Answer: Africa were colonized by the European it effected them badly
Explanation: Africans ethnic groups that been fighting were put next to each other and africa was robbed of their riches
Ready to fight a moments notice
