Silent valley (Kerala) is preserved because

A. It contains timber trees

B. It is the best place for picnic

C. It contains very rare species of plants and animals

D. All of the above

Answer: Option C

Solution(By Examveda Team)

Silent valley (Kerala) is preserved because it contains very rare species of plants and animals.
Silent Valley National Park is a beautiful representation of the last remaining rain forest of Kerala. It is located in the Nilgiri hills and has a core area of 89.52 km². It is surrounded by a buffer zone of 148 km².
This national park has some rare species of flora and fauna. Silent Valley National Park was explored in 1847 by the botanist Robert Wight.