In 1990 India ratified the world Heritage Convention of 1977 identifying four natural sites of outstanding universal value namely:

A. Kaziranga National park (Assam)

B. Keoladeo National Park (Rajasthan)

C. Sundarbans Biosphere Reserve (West Bengal)

D. Nanda Devi Biosphere Reserve (Uttarakhand)

E. All of these

Answer: Option E

Solution(By Examveda Team)

In 1990 India ratified the world Heritage Convention of 1977 identifying four natural sites of outstanding universal value namely Kaziranga National park (Assam), Keoladeo National Park (Rajasthan), Sundarbans Biosphere Reserve (West Bengal) and Nanda Devi Biosphere Reserve (Uttarakhand).