Which are North America’s oldest mountain chain?

W
Appalachian Mountains.
Correct!
These mountains are approximately 480 million years old.
Rocky Mountains.
Incorrect.
Mackenzie Mountains.
Incorrect.

1 Comment

  • The actual correct answer to this question is the Wichita Mountain range in southwest Oklahoma. They are the oldest mountains in North America. Don’t take my word for it, look it up.