Answer :
Crossing the Appalachian Mountains was easier than crossing the Rocky Mountains due to their lower elevations and more gradual slopes in the eastern United States.
What are the Appalachian mountains?
Crossing the Appalachian Mountains was relatively easier than crossing the Rocky Mountains. The Appalachians, located in the eastern United States, consist of lower elevations and more gradual slopes, making them less formidable for early settlers and explorers.
In contrast, the Rocky Mountains in the western part of North America are known for their rugged terrain, higher peaks, and challenging passes, which presented greater obstacles for westward expansion and required more advanced transportation technology and infrastructure to traverse successfully.
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