Option 2 : Naro Hills Key Points:- There are 4 biodiversity hotspots: the Himalayas, the Western Ghats, the Indo-Burma region, and the Sundaland. Therefore, Naro Hills is not a globally accepted National 'hot spot' of India. Hence, Option 2 is correct. These hotspots have numerous endemic species. ✅Important Points:- The Western Ghats :- They are present along the western edge of peninsular India and cover most of the deciduous forests and rainforests. It is recognized as a UNESCO World Heritage Site. It is one of the eight hotspots of biological diversity in the world due to its high level of biological diversity and endemism. The Western Ghats extend from the Satpura Range in the north, go south past Goa, through Karnataka and into Kerala and Tamil Nadu ending at Kanyakumari embracing the Indian Ocean. ✔️The Sundaland hotspot:- It is located in South-East India (south of West Bengal, Bangladesh). In the year 2013, the Sundaland was declared as a World Biosphere Reserve by the United Nations. This region is famous for its rich terrestrial and marine ecosystems. ✔️The Indo-Burma Region:- It is stretched over a distance of 2,373,000 km², this region spans over the northeastern states, Myanmar, Cambodia, Laos, Thailand, Vietnam, and the southern part of China. ✅Additional Information:- ✔️Naro Hills :- It is a Biodiversity Heritage Site (BHS) in the Satna district of Madhya Pradesh. It is home to many species of flora and fauna, including tigers, leopards, and wild cats. The hills also have a unique and varied geology.