Why the West Flowing Rivers of Peninsular India Don't Form Delta?

A river's delta is a feature that forms at the river's mouth due to deposition. These are wetlands that develop when rivers discharge their water and sediment into a lake, ocean, or other body of water. It is a defining property of a river in its senior phase (old). The subaqueous Delta, lower Delta plain, and upper Delta plain make up the Deltas, which are often divided into three sections.

West Flowing Rivers of Peninsular India Don't Form Delta

The reason these streams have a fast flow is that the western Ghats have a steep inclination. As a result, the streams discharge their waste into the distant ocean. The Narmada and Tapti stream both flows concurrently through the valleys with cracks, retaining the dissolved material they carry in the breaks of the problem areas. As a result, they do not form deltas.

Another reason why the streams on the western side don't create deltas is because of the tides. The Narmada and Tapti rivers both flow concurrently in the rift valleys. As a result, the eroded material they carry is deposited in the fault zone fissures.

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FAQs

  • Rivers do not always form deltas. A river's flow needs to be slow and consistent enough for silt to settle and accumulate in order for a delta to form.

  • Large sediments carried and deposited at the river mouth, low river velocity at the mouth, a high rate of silt deposition than removal, and a shallow shoreline surrounding the river mouth are all requirements for the formation of a delta.

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