Arrange the following features formed by rivers in its course starting from upstream:

  1. Meanders
  2. Falls
  3. Delta
  4. Oxbow Lake

Select the correct answer using the code given below:

  1. 1-4-2-3
  2. 2-1-4-3
  3. 1-2-3-4
  4. 2-1-3-4

Answer

A meander, in general, is a bend in a sinuous watercourse or river. A meander forms when moving water in a stream erodes the outer banks and widens its valley, and the inner part of the river has less energy and deposits silt. The meanders eroding into a valley is visually called 'Falls'. It later forms a delta and then an oxbow lake.

The correct option is C.

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