environmentquiz9

1. Species richness. 
2. Vegetation 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?

1. The Taxus tree is naturally found in the Himalayas. 
2. The Taxus tree is listed in the Red Data Book.
3. A drug called 'taxol' is obtained from Taxus trees and is effective against Parkinson's disease. 

Which of the statements given above is/are correct?

1. Biodiversity hotspots are located only in tropical regions. 
2. India has four biodiversity hotspots i.e. Eastern Himalayas, Western Himalayas, Western Ghats and Andaman and Nicobar Islands. 

Which of the statements given above is/are correct?

1. Eastern Himalayas 
2. Eastern Mediterranean region 
3. North-western Australia 

Which of the above is/are Biodiversity Hotspot(s)?