Question:

How many bio-geographical regions are present in India?

Updated On: Jun 18, 2022
  • 3
  • 4
  • 7
  • 10
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The Correct Option is D

Solution and Explanation

India occupies a dominant position in South Asia. The country is quite rich in biodiversity with a sizable percentage of endemic flora and fauna. It has $10$ biogeographical regions. Deccan peninsula is the largest biogeographical region of India (occupies $42\%$ of land mass)
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Concepts Used:

Biodiversity and Conservation

The term ‘biodiversity’ is derived from the two words- ‘bios' which means life and ‘diversity’ i.e, differentiation or variation. Edward Wilson, the sociobiologist was the first to popularise the term ‘biodiversity’ in the year 1992. The term implies the occurrence of various plants and animals along with their variants such as biotypes, ecotypes and genes on earth. In our biosphere, the immense diversity or heterogeneity remains not only at the species level but also, at every level of biological organization that ranges from macromolecules in the cells to biomes.

Biodiversity and Conservation is a topic covered under the fifteenth chapter and Unit 5 of NCERT class 12 biology.