no
the rock mountains are the highest of the three. the second highest is the sierra nevada, third highest is the appalachian mountains
no the rocky mountains are not the highest mountains in Canada because the highest mountain in Canada in Mount Logan. The Highest are the St.Elias Mountain range which holds Mt.Logan at 5,559m So no the rockies are not the tallest in canada the St.Elia Mt.Range is.......
The Appalachian Mountains are a great deal older than the Rockies.
The Rocky Mountains are the highest in America
The Rockies!
Longs Peak
Fontana Dam
Mount Elbert is the highest mountain in the Rocky Mountains of North America. Its elevation is 14,440 feet (4,401 m).
The highest peak in the Rocky Mountains is Mount Elbert at 14,400 feet.
The Rocky Mountains and Colorado Plateau
Mount Magazine, Arkansas?