Grand Canyon :)
Grand Canyon :)
grand canyon.
a deep, steep-sided, narrow river valley
Fjord
the river running through rock wear it down into deep valley with the steep sides what is it called
A deep valley carved by a river is called a canyon. Canyons are typically characterized by steep sides and are formed over long periods of time by the erosive action of flowing water.
Such structure could be called a Canyon.
deep valley i think :)
A deep valley could be called a canyon, such as the Grand Canyon.
Canyon = This is a Spanish word for a very deep valley carved out by a river. Thanks for using Answers! ʕ◠ᴥ◠ʔづ
Rift valley
A deep valley with steep sides would be called a gorge or canyon.