UPSC Mains 2023 GS1 Q15 — Natural Vegetation
Identify and discuss the factors responsible for diversity of natural vegetation in India. Assess the significance of wildlife sanctuaries in rain forest regions of India. (Answer in 250 words)
Question Decoded — examiner's intent
- Directive verbs
- IdentifydiscussAssess
- Scope keywords
- diversity of natural vegetationIndiawildlife sanctuariesrain forest regions
- Implicit sub-parts
- Correlation between physiography, climate, and soil types with specific vegetation zones.
- The ecological role of protected areas specifically in the Tropical Evergreen and Semi-Evergreen biomes.
- Challenges faced by wildlife sanctuaries in these high-rainfall, high-biodiversity zones (e.g., habitat fragmentation, encroachment).
- Common pitfalls
- Discussing wildlife sanctuaries across India generally instead of focusing specifically on the 'rain forest regions' (Western Ghats, North East, Andaman).
- Focusing too much on the list of vegetation types rather than the 'factors responsible' for their diversity.
- Failing to mention the 'diversity' aspect, such as altitudinal zonation in the Himalayas or coastal influences in Sundarbans.
- Neglecting the 'Assess' directive by only listing sanctuaries without discussing their effectiveness or strategic importance for endemic species.
- Dimensions required
- Physiographic/TopographicClimatological (Monsoonal patterns)Pedological (Soil diversity)Conservationist/EcologicalGeographic (Spatial distribution)
- Marks allocation hint
Allocate approximately 100-120 words to the factors of vegetation diversity, ensuring a link between geography and biology. Devote the remaining 130 words to the significance of rain forest sanctuaries, emphasizing biodiversity hotspots, carbon sequestration, and protection of endemic species like the Lion-tailed Macaque or Hoolock Gibbon.
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