Describe the Columbian Exchange and explain how it was both helpful and destructive. (Minimum of 5 Sentences)

Diseases were a huge negative impact. Diseases such as small pox and syphyllis were brought to the Americas by the Europeans and wiped out a large amount of the New World's population. ... When the Europeans found all the resources that were in America, they became greedy and would stop at nothing to get what they wanted.

Explanation:

a.

congress passed laws allowing for free passage between states.

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