When almost all the elevated portions are worn down by river erosion reducing an area to almost a plain region, it is termed as?

LohaHridoy
  1. Fanplain
  2. Panplain
  3. Pediplain
  4. Peneplain

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Answer: Option 4

When almost all the elevated portions are worn down by river erosion reducing an area to almost a plain region, it is termed as Peneplain. Peneplain is a region that is almost a plain. It is formed due to erosion by rivers and rain, that continues until almost all the elevated portions are worn down; the most resistant rocks generally stand above the general level of the land.

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