- Chasm
- Canyon
- Ravine
- Gorge
Canyon
A deep valley with steep sides would be called a gorge or canyon.
A rift valley has steep narrow sides and a flat floor. A rift valley forms where the Earth's crust is spreading or splitting apart.
A ravine.
That could be a ravine or a gully
A Canyon
the river running through rock wear it down into deep valley with the steep sides what is it called
A ravine is a narrow, deep valley with steep sides typically formed by water erosion. It is often characterized by its rugged terrain and lack of vegetation.
A canyon or chasm
Try "canyon".
long narrow bay with steep sides created in a valley and they are found in NORWAY! by Alayna
Such structure could be called a Canyon.