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characterized because civilizations grew, built large cities using large stones that they carved for that purpose
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They improved the techniques of agriculture, goldsmithing, metallurgy and ceramics and social for publication.
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transformation of some into proto-cities and ends with the emergence and development of three cities: Cuicuilco, Teotihuacán and Monte Albán.
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The cities were carefully planned and laid out. The cities, in addition to being administrative and religious centers, served as productive complexes and commercial nodes.
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population of more than 100,000 inhabitants, it was one of the largest cities in the world between 200 to 700 AD.