Final answer:
The Teton Range is a young, jagged subrange of the Rocky Mountains, while the Appalachian Mountains are an older and more eroded mountain chain. Both serve as habitats for wildlife and outdoor activities but differ in geological age, formation processes, and topographical features, with the Tetons being sharper and the Appalachians smoother and more rolling.
Step-by-step explanation:
The Teton Range is a subrange of the Rocky Mountains, located in the U.S. state of Wyoming. These jagged peaks are some of the youngest in the Rocky Mountain chain, geologically speaking, with the Grand Teton soaring to a height of 13,775 feet. The range includes eight peaks over 12,000 feet and is known for its sharp relief that is a result of tectonic activity and glacial sculpting.
The Appalachian Mountains span a vast region in the Eastern United States, running from Alabama to Canada. Older and much more eroded than younger mountain ranges, the Appalachians are characterized by rolling hills and rounded peaks, with the highest point being Mount Mitchell at 6,684 feet. The mountain chain includes distinctive physiographic provinces such as the Blue Ridge and Valley and Ridge, with a geology formed from ancient collisions during the Paleozoic era.