river
the type of landform is a plateau.
It is a mesa or a plateau.
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.
The gorge below Niagara falls is an example of erosion. Over many many years the falls has eroded away the rock as it slowly moved backwards. The steep sides of the gorge is the result.
wave erosion
the type of landform is a plateau.
It is a mesa or a plateau.
mountin
fjord
A hill has steep sides because of how the hill formed it formed with steep sides. I don't agree. Hills have steep sides because of the Earth's plates. When the plates push against each other, they sometimes push up, creating a hill or a mountain. Whether the hill has steep sides or not depends on the factors such as weathering and erosion, and on quite simply how it forms.
It's called a fjord.
A cliff, a mountain, a ravine, a gorge, glacial valley, an arête, a cirque, a tarn. an escarpment are some possibilities.
A high, steep wall of rock is a cliff. Cliffs are common on coasts, in mountainous areas, escarpments and along rivers. Cliffs are formed due to erosion.
Canyon
A canyon is a landform that is created by erosional forces. Erosion, caused by wind or water, gradually wears away the Earth's surface, carving out deep valleys and creating steep cliffs. Canyons are often found in areas with flowing water, such as rivers or streams.
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.
The gorge below Niagara falls is an example of erosion. Over many many years the falls has eroded away the rock as it slowly moved backwards. The steep sides of the gorge is the result.