Which of the following statements with regard to Biosphere Reserve is/are correct?
1. Biosphere Reserve mainly divided into 4 zones.
2. The Largest Biosphere reserve in India is Gulf of Kachchh in Gujarat.
3. 18 Biosphere reserves in India are the part of world network of Biosphere Reserves of UNESCO.
Select the correct answer using the code given below:
1
1 and 2 only
2
2 only
3
2 and 3 only
4
1 and 3 only