Do u have the map? If u do it’ll be more helpful
The surface rich that keep the world together. When they hit they create volcanoes and earthquakes
The guidance of the north start and direction of the sun.
Answer: They are younger than the Appalachian mountains
They are taller than the Appalachian mountains
Explanation:
The Appalachian mountains highest peak is about 6,684 feet while the Rocky mountains highest peak is 14,440 feet
The Appalachian mountains are 480 million years old while the Rocky mountains are only about 300 million years old