A Canyon
A Ravine
A Gorge
A Gully
A defile
A Linn
A Flume
A Clough
Valley
These are called Ocean ridges. The most noted one is the mid-atlantic ridge.
Justin bieber
Such a valley would be called a gorge.
CAVERN or canyon- It is also called, in text book, a V-Shaped valley, or sometimes even a gorge, but these are formed by water falls. Ask me how waterfalls form gorges if you wish.
A deep valley with steep sides would be called a gorge or canyon.
Canyon
the river running through rock wear it down into deep valley with the steep sides what is it called
Valley
fjord
Canyon
- Chasm - Canyon - Ravine - Gorge
That would be CANYON.
Try "canyon".
It is a Canyon as in the Grand Canyon.
Such structure could be called a Canyon.
A 'hanging valley' is a valley which is cut across by a river flowing in a deeper valley.