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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

Explain different landforms produced by river erosion. - Social Science

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Question

Explain different landforms produced by river erosion.

Explain

Solution

The running water in the river erodes the landscape and formed different kinds of land.
They are:

  1. ’V’Shaped Valley:
    The river erosion creates a steep – sided valley like the letter ‘V’ is known as ‘V’ Shaped Valley.
  2. Waterfall:
    When the soft rocks are removed by river erosion formed waterfall. E.g: Courtallam falls
  3. Plunge Pool:
    It is a hollow feature at the base of a waterfall which is formed by cavitation.
  4. Oxbow lake:
    Due to continuous erosion along the sides of the meander, the loop cuts off from the river and forms a cutoff lake is called Oxbow lake.
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Work of Rivers and Landforms
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Chapter 2.2: Landforms - Evaluation [Page 162]

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Samacheer Kalvi Social Science - Term 1 [English] Class 7 TN Board
Chapter 2.2 Landforms
Evaluation | Q VIII. 1. | Page 162
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