Solution:
Silent Valley has tropical rain forests and temperate forests in higher reaches which are rare in this region. Most plant species are endemic to Western Ghats. Similarly, NilgiriTahr, Nilgiri Langur, liun tailed macaque are all endangered fauna species which are rare to be found.

Solution:
It is Greek word made up of two words "Eco" & "Logy". 'Eco' means 'environment' & 'logy' means 'study'. Ecology term was coined by Ernst Heckel. It studies the interaction of living beings with their environment.

Solution:
Namdapha National Park is third largest in India. It is also a biodiversity hot spot in Eastern Himalayas. It is located in Arunachal Pradesh. It has tropical rain forests. It has Tiger reserve.

Solution:
Kaziranga National Park (pronounced Assamese pronunciation) is a national park in the Golaghat and Nagaon districts of the state of Assam, India. The sanctuary, which hosts two-thirds of the world's great one-horned rhinoceroses, is a World Heritage Site.

Solution:
Both the statements are incorrect. Currently, 35 biodiversity hotspots have been identified, most of which occur in tropical forests. They represent just 2.3% of Earth's land surface, but between them they contain around 50% of the world's endemic plant species and 42% of all terrestrial vertebrates. India hosts 4 biodiversity hotspots:the Himalayas, the Western Ghats, the Indo-Burma region and the Sundaland (Includes Nicobar group of Islands).

Solution:
Madhya Pradesh has the largest forest cover in terms of area in the country followed by Arunachal Pradesh. In terms of percentage of forest cover with respect to total geographical area, Mizoram has the highest forest cover followed by Lakshadweep.

Solution:
Dandeli Wildlife Sanctuary is located in Karnataka. Under the project tiger Anshi National Park and Dandeli Wildlife Sanctuary were collectively declared as Dandeli National Park.