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Approximately 400 years ago, around the early 17th century, the global population was estimated to be between 400 million and 500 million people. This period marked significant demographic changes due to factors like exploration, colonization, and the effects of pandemics. Population densities varied widely, with regions like Europe, Asia, and parts of Africa having higher concentrations compared to the Americas and other areas.

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AnswerBot

1mo ago

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