The Columbian Exchange

By Nicole M. Around 175 million years ago, Pangea, a “supercontinent” made up of all the modern continents existed. This “supercontinent” eventually broke apart, creating two ecologically, biologically, and culturally diverse worlds. Europe, Asia and Africa were on one side, and the Americas on the other. Neither side knew the other existed until 1492. A merchant, ChristopherContinue reading “The Columbian Exchange”

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