catty390 catty390
  • 17-02-2017
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How did the increased population in Europe that resulted from the introduction of new crops ultimately affect north america

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tessawilson777
tessawilson777 tessawilson777
  • 17-02-2017
It wasn't just new crops; it was also the smallpox vaccine that allowed far more children to survive childhood.
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kitkattt
kitkattt kitkattt
  • 17-02-2017
It produced more food, which increases population.
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