Questions (97)
Q20CSE2011
Three of the following criteria have contributed to the recognition of Western Ghats-Sri Lanka and Indo-Burma regions as hotspots of biodiversity
- 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 criteria are correct in this context?
- A 1, 2 and 6
- B 2, 4 and 6
- C 1, 3 and 5 ✓
- D 3, 4 and 6
✓ Correct answer: (C)
Environment & Ecology › Biodiversity & Conservation
Q24CSE2011
The Himalayan Range is very rich in species diversity. Which one among the following is the most appropriate reason for this phenomenon?
- A It has a high rainfall that supports luxuriant vegetative growth
- B It is a confluence of different bio-geographical zones ✓
- C Exotic and invasive species have not been introduced in this region
- D It has less human interference
✓ Correct answer: (B)
Environment & Ecology › Biodiversity & Conservation
Q61CSE2011
Biodiversity forms the basis for human existence in the following ways
- Soil formation
- Prevention of soil erosion
- Recycling of waste
- Pollination of crops
Select the correct answer using the codes given below:
- A 1, 2 and 3 only
- B 2, 3 and 4 only
- C 1 and 4 only
- D 1, 2, 3 and 4 ✓
✓ Correct answer: (D)
Environment & Ecology › Biodiversity & Conservation
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