Pierr and Paul mallet discovered the mountains in the 1739's.
imigrants
During their explorations Lewis and Clark explored the Rocky Mountains and they discovered the mountains were rougher and more extensive than they expected. They also crossed the Bitterroot Mountains.
Jedediah Smith
they were already there before! any thing in nature cannot be "discovered"
Jeddiah Smith
The Rocky Mountains are in Canada.We will climb the rocky mountains this week.
the rocky mountains are higher because the rocky are 14,400 and the appalachian is 3,000
The Rocky Mountains
no the rocky mountains are not volcanic.
what are the landslides of the Rocky Mountains
the rocky mountains stretch from
The Rocky Mountains are taller than Appalachian Mountains and has sharp pointy peaks. The Rocky Mountains are taller.They Both have eroded. The Appalachian Mountains are older and shorter than rocky mountains.