Glizzy
Rivers lakes or mountains affect the way people live in the modern US?
The Mississippi River formed the western boundary.
No, the Rockies are relatively young, as mountains go. They were formed about 70 million years ago. Some think the oldest are the Appalachians, which formed 460 millionyears ago, but one range is much older. This would be the Saint Francois Mountains of southeastern Missouri, a part of the Ozark region. They were formed in Precambrian time, 1.4BILLION years ago.
The eastern mountains are older. The Appalachians formed between 300 million and 250 million years ago. The Rockies formed between 80 million and 50 million years ago.
how to organize the territory west of the Appalachian Mountains
How about looking that up.That way if you do the work you will remember.
how to organize the territory west of the Appalachian Mountains
hiw are mountains are useful to us
First of all, these wonderful mountains that are nick named "Rockies" or the Rocky Mountains, are located in the West Region of the US. One way they look a like or have something in common with the other mountain ranges in the US, is that they all have high, rugged mountains with many peaks!
Appalachian Mountains (oldest in US)
no the eastern of US has not got more mountains
The Rockies belong to a range of mountains that stretch from northern British Colimbia all the way down to the rio grande in New Mexico.