What Landforms are created by Glacial Erosion and Deposition?
By BYJU'S Exam Prep
Updated on: September 13th, 2023
Landforms created by Glacial Erosion and Deposition: Erosional landforms like serrated ridges, and Depositional landforms like moraines, are created by glacial erosion and deposition. A glacier is a vast mass of ice that moves across the landscape in sheets (a continental glacier or a piedmont glacier if a big sheet of ice extends over the plains at a mountain’s base) or as linear flows down mountain slopes in broad valleys that resemble troughs.
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Landforms created by Glacial Erosion and Deposition
Numerous glacial erosional and depositional forms are created by glaciers such as:
- Erosional Landforms: Glacial Valleys/Troughs, Horns, and Serrated Ridges.
- Depositional Landforms: Moraines, Eskers, Outwash Plains, and Drumlins.
What are Glaciers?
A glacier is an ice mass that moves as a result of its weight. As is well known that the earth’s landmass does not precisely correspond to what we can see.
- There are dry, searing deserts in some places and deep, lush forests in others. Others, however, have continuous ice covers, etc.
- Among these numerous land masses, the continuously ice-covered regions of the earth’s surface are called snow fields.
- The lowest point of a snowfield or persistent snow cover is known as the snowline.
- In areas where the accumulation of snow over many years – often centuries – exceeds its ablation, a glacier will form (melting and sublimation).
Summary:
What Landforms are Created by Glacial Erosion and Deposition?
There are many different glacial erosional and depositional formations; examples of erosional landforms include glacial valleys and troughs, horns, and serrated ridges. Examples of depositional landforms are the Drumlins, Eskers, Outwash Plains, and Moraines.
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