Q: 20 (IAS/2011)

Three of the following criteria have contributed to recognition of Western Ghats- Sri Lanka and Indo-Burma regions as hotspots of biodiversity :
1. Species richness
2. Vegetration density
3. Endemism
4. Ethno-botanical importance
5. Threat perception
6. Adaptation of flora and fauna to warm and humid conditions.
Which three of the above are correct criteria in this context ?
question_subject: 
Geography
question_year: 
2011
question_exam: 
IAS
question_sub_subject: 
Geography of India
question_topic: 
Natural Vegetation and Bio-diveristy
stats: 
0,4848,1168,760,248,4848,160