Mountain Ranges
Rugged mountains that stretch from _______ to New Mexico.
Rocky
Mountains
55 million years old—rough, ragged peaks that have not yet
been worn away by ______ and erosion.
The __________ Divide runs along the tallest point of the
mountains.
Rivers on the east flow into the _______ Ocean. Rivers on
the west flow into the ________ Ocean.
Formed over 480 _______ years ago.
Appalachian
Highlands
Extend from eastern Canada to northern Alabama, west of the
______ ______.
Old, eroded mountains—oldest mountain range in ______
_______.