Answer:
1.The Columbian Exchange is the term given to the transfer of plants, animals, disease, and technology between the Old World from which Columbus came and the New World which he found. Some exchanges were purposeful — the explorers intentionally brought animals and food — but others were accidental.
2.The term "Columbian Exchange" refers to. The transfer of peoples, animals, plants, and diseases between the new and old worlds.
Step-by-step explanation:
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