A Good or Bad Exchange?

A Good or Bad Exchange?

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The world changed in profound ways after 1492.  The Columbian Exchange resulted in the transfer of divergent and previously isolated flora and fauna becoming transported to new landscapes.  This forever changed natural history and human history.  However, did the Columbian exchange reap irreparable damage on the biosphere as a whole?  Was it a good or bad exchange?

Full Article: A Good or Bad Exchange? on The Advanced Apes

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