The term used for narrow deep valleys is "ravine."
Deep inlets out by the sea into the Scottish coast are called sea lochs. They are typically long, narrow bodies of water that are surrounded by steep cliffs or mountains.
The western mountains typically have rugged terrain with steep slopes and narrow valleys. They are characterized by high elevation, snow-capped peaks, and deep canyons. These mountains often have diverse flora and fauna due to variations in climate and elevation.
A deep narrow valley with steep sides that sometimes has a stream or river flowing through it is called a gorge. Gorges are typically formed by the erosive action of flowing water over a long period of time, creating a dramatic and picturesque landscape.
Ravines.
A long, narrow , deep inlet of the sea between hills or mountains
A gorge is a deep narrow passage with steep rocky sides.
A gorge is a deep narrow passage with steep rocky sides.
A ravine.
deep narrow valleys and mountains
Fjords are deep and narrow inlets of the sea between tall and high rock cliffs. Mountains are what mostly surround fjords.
deep: is down very low such as the ocean is deep steep: high narrow: thin wide: large or fat
A chasm is a deep fissure or gorge in the earth's surface, typically wider than it is deep. A crevice is a narrow crack or opening, usually found in rocks or cliffs. Essentially, a chasm is larger and deeper than a crevice.
a deep, steep-sided, narrow river valley
The term used for narrow deep valleys is "ravine."
A deep narrow pass between steep heights is called a ravine or a gorge. These geological formations are typically formed by the erosive forces of water, such as rivers or glaciers, cutting through the land over time to create a narrow, steep-sided valley.
The low land between hills or mountains is called a valley or a canyon. Some canyons can be thousands of feet deep.