Welcome to your environmentquiz9
1.
Which one of the following is not a site for in-situ method of conservation of flora? [2011]
2.
A sandy and saline area is the natural habitat of an Indian animal species. The animal has no predators in that area but its existence is threatened due to the destruction of its habitat. Which one of the following could be that animal? [2011]
3.
The 2004 Tsunami made people realize that mangroves can serve as a reliable safety hedge against coastal calamities. How do mangroves function as a safety hedge? [2011]
4.
The Himalayan Range is very rich in species diversity. Which one among the following is the most appropriate reason for this phenomenon? [2011]
5.
Three of the following criteria have contributed to the recognition of western Ghats, Sri Lanka, and Indo-Burma regions as hotspots of biodiversity: [2011]
- Species richness.
- Vegetation density.
- Endemism.
- Ethno-botanical importance.
- Threat perception.
- Adaptation of flora and fauna to warm and humid conditions.
Which three of the above are correct criteria in this context?
6.
King Cobra is the only snake that makes its own nest. Why does it make its nest? [2010]
7.
Consider the following statements: [2010]
- The Taxus tree is naturally found in the Himalayas.
- The Taxus tree is listed in the Red Data Book.
- 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?
8.
Consider the following statements: [2010]
- Biodiversity hotspots are located only in tropical regions.
- 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?
9.
Consider the following regions: [2009]
- Eastern Himalayas
- Eastern Mediterranean region
- North-western Australia
Which of the above is/are Biodiversity Hotspot(s)?
10.
The marine animal called Dugong which is vulnerable to extinction is: [2009]
