India is one of how many mega bio-diversity countries of the world?
A12
B20
C15
D50
Answer & Solution
Correct answer: A. 12
1. It has about 47,000 plant species.
2. India is one of 12 mega bio-diversity countries.
3. It also has about 90,000 animal species.
_Source: NCERT Class 9 Contemporary India I, Chapter 5, Natural Vegetation and Wildlife._
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