Final answer:
The Appalachian Mountains were found in areas settled by both Northeastern and Southeastern Indigenous peoples in approximately 1500.
Step-by-step explanation:
In approximately 1500, the Appalachian Mountains were found in areas settled by both Northeastern and Southeastern Indigenous peoples. These mountains run along the eastern coast of North America, from Canada down to Alabama. The Appalachian Mountains provided a natural barrier and influenced the movement and settlement patterns of Indigenous peoples in the region, shaping their cultures and interactions.
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