Which one of the following biosphere reserves is spread over three States in India?
- A.Nilgiri
- B.Achanakmar-Amarkantak
- C.Seshachalam
- D.Agasthyamalai
Correct answer
Explanation
The correct answer is A, Nilgiri. The Nilgiri Biosphere Reserve spreads across Tamil Nadu, Kerala and Karnataka.
Set up in 1986, Nilgiri was India's first biosphere reserve, and in 2000 it became the first Indian reserve on UNESCO's World Network of Biosphere Reserves. It lies where the Western and Eastern Ghats meet and includes protected areas such as Mudumalai, Bandipur, Nagarhole, Wayanad, Silent Valley and Mukurthi. It is known for its tigers, Asian elephants and the Nilgiri tahr, and for tribes such as the Todas and Kurumbas.
B is wrong because Achanakmar-Amarkantak covers only two states, Madhya Pradesh and Chhattisgarh. C is wrong because Seshachalam lies entirely in Andhra Pradesh, in the Tirupati hills. D is wrong because Agasthyamalai is shared by only two states, Kerala and Tamil Nadu.
Exam tip: Nilgiri = first biosphere reserve (1986), three states (TN, Kerala, Karnataka); Agasthyamalai and Achanakmar-Amarkantak = two states each.
Practice Questions
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- D.It requires plenty of sunlight to aid photosynthesis.
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- C.Benthos
- D.Nekton
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