UPSC Prelims 2015·GS1·geography·ecology and environment

Which one of the following regions of India has a combination of mangrove forest, evergreen forest and deciduous forest?

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Last updated 23 May 2026, 3:31 pm IST
  1. ANorth Coastal Andhra Pradesh
  2. BSouth-West Bengal
  3. CSouthern Saurashtra
  4. DAndaman and Nicobar IslandsCorrect

Explanation

The Andaman and Nicobar Islands are unique in India due to their geographical location (tropical), island ecosystem, and diverse topography. This allows them to host a combination of different forest types: Mangrove forests: Found extensively along the coasts, tidal creeks, and estuaries, adapting to saline and tidal conditions. Evergreen forests: Dense tropical evergreen forests dominate the islands, characterized by a multi-layered canopy and rich biodiversity, due to high rainfall and humidity. Deciduous forests: Moist deciduous forests, also known as semi-evergreen forests, are present in some areas, particularly in the northern parts of the islands, where there might be a short dry season leading to some leaf shedding. This distinct combination of these three major forest types makes the Andaman and Nicobar Islands stand out as a biodiversity hotspot compared to the other options which might have one or two, but not all three in such prominent and diverse forms.
geography: Which one of the following regions of India has a combination of mangrove forest, evergreen forest and deciduous forest?

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