Explain one negative effect of contact between Native Americans and Europeans

When the Native American's and the Europeans met, the European's had new diseases on them that they carried from Europe on their ships. These diseases were new to the Native American's immune systems, so their bodies didn't know how to handle these new viruses and diseases, which caused many tribes and nations to die out completely.

Explanation:

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president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.

ghana achieved independence peacefully, while algeria gained independence through an armed struggle.