A long, narrow valley between high cliffs is a canyon. Canyons within mountains, or gorges that have an opening on only one side are called box canyons. Slot canyons are very narrow canyons, often with smooth walls.
A canyon.
a very wet plain
A long and narrow valley between cliffs is a canyon. A canyon often has a river or stream flowing through them.
A ravine or a canyon.
A deep narrow valley is also known as a glen. They are also sometimes known as hollows or sometimes coombes.
A deep and narrow valley between high cliffs is sometimes called a fjord. This might also refer to a canyon depending on the depth of the valley and the type of terrain.
canyon
ghfgf
Mountains are large steep hills pretty much just bigger and valleys are A low area of land between hills or mountains, typically with a river or stream flowing through it.
1.to move along in a stream: The river flowed slowly to the sea.2.to circulate: blood flowing through one's veins.3.to stream or well forth: Warmth flows from the sun.4.to issue or proceed from a source: Orders flowed from theoffice.5.to menstruate.
rapids and waterfalls
Rapids and waterfalls
Try "canyon".
Canyon
the river running through rock wear it down into deep valley with the steep sides what is it called
Jet streams are fast flowing, narrow air currents found in the atmospheres of some planets, including Earth.
stream discharge is the amount of water flowing through a space OR increases between its source or mouth
A Gorge
A Gorge
A river, or stream.
A channel through which water is continually flowing downhill is a stream. A large channel in soil that carries runoff after a rainstorm is a gully.
A stream or river flowing through hard rock through which it has not (or cannot) cut a straight channel.
Like an Ever Flowing Stream was created in 1991-05.
Stream.