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Impact of Sea Level Changes

Impact of Sea Level Rise:
  1. Due to the rise of sea water, the various rivers are flooded.
  2. As a result of rise in sea level, almost 33 % of the world’s crop lands could be submerged.
  3. As a result of rise in sea level, the mouths of drainage basins will undergo submergence.
  4. As a result of rise in sea level, beaches, coastal dune & bars will be destroys.
  5. Due to sea level rise, the ecosystem of deltas will be damages.
Fig: Impact of Sea Level Rise

Impact of Sea Level Fall:

  1. A fall in sea level may cause changes in the base levels of rivers.
  2. As a result of fall in sea level, deposited of substances produced by various corrosive processes.
  3. Sea level falling greatly regulates the spread of coral reefs.
  4. Water fall is one of the reasons for river’s regeneration.
  5. Deposition & erosion rates increased in the deep sea environments.

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