🗺️ Geography Optional – Paper I
Map-based Full Model Answers
Page – 1 (Physical Geography)
UPSC / UPPSC | Shaktimatha 369 Learning
Q1. Explain the physiographic divisions of India with the help of a map.
Map to Draw:
- Himalayan Mountains
- Indo-Gangetic Plains
- Peninsular Plateau
- Coastal Plains
- Islands
Answer:
India is divided into distinct physiographic units, each influencing climate, drainage and human activities. The Himalayas act as a climatic barrier, the Indo-Gangetic plains support dense population, while the Peninsular Plateau is rich in minerals.
Conclusion:
Physiography forms the base of India’s physical and economic geography.
Q2. Describe the role of plate tectonics in shaping the Indian subcontinent.
Map to Draw:
- Indian Plate movement
- Eurasian Plate
- Himalayan collision zone
Answer:
The northward movement of the Indian Plate and its collision with the Eurasian Plate led to the formation of the Himalayas. This tectonic activity continues to influence seismicity in the region.
Conclusion:
Plate tectonics explains India’s major relief features and earthquake vulnerability.
Q3. With a suitable map, explain the distribution of earthquakes in India.
Map to Draw:
- Himalayan belt
- North-East India
- Kutch region
- Peninsular India (stable zone)
Answer:
Earthquake distribution in India is closely linked to tectonic activity. The Himalayan region and North-East India are highly active due to plate collision, while Peninsular India is relatively stable.
Conclusion:
Understanding seismic zones is crucial for disaster preparedness.
Q4. Explain the drainage system of India with the help of a map.
Map to Draw:
- Indus, Ganga, Brahmaputra
- Godavari, Krishna, Narmada
Answer:
India’s drainage system is divided into Himalayan and Peninsular rivers. Himalayan rivers are perennial, while Peninsular rivers depend largely on monsoon rainfall.
Conclusion:
Drainage patterns reflect geological structure and climatic conditions.
Q5. Explain the factors controlling the climate of India using a map.
Map to Draw:
- Latitude
- Himalayan barrier
- Monsoon winds
- Ocean currents
Answer:
India’s climate is influenced by latitude, altitude, pressure systems and monsoon circulation. The Himalayas block cold winds, while monsoon winds bring seasonal rainfall.
Conclusion:
India’s climate is a result of complex land-sea-atmosphere interaction.
Examiner’s Tip:
In Paper-I, maps show conceptual clarity and fetch extra marks.
End of Paper-I Map-based Answers – Page 1
Shaktimatha 369 Learning
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