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In page Ancient history:

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The ancient Near East is considered the cradle of civilization.[1] It was the first to practice intensive year-round agriculture;[citation needed] created one of the first coherent writing systems,[2] invented the potter's wheel and then the vehicular wheel,[3] created the first centralized governments,[4] law codes[5] and empires,[6] as well as displaying social stratification,[1] slavery,[5] and organized warfare.[7] It began the study of the stars and the sciences of astronomy and mathematics.[8]