Geography Optional Paper II – Page 27
Previous Year Questions with Model Answers – Part 1
Question 1
“Explain the role of the Himalayas in shaping India’s climate.”
Answer:
The Himalayas play a decisive role in controlling India’s climate. They act as a climatic barrier preventing cold Central Asian winds from entering the Indian subcontinent, thereby moderating winter temperatures. The mountain range also forces moisture-laden southwest monsoon winds to rise, resulting in orographic rainfall across northern and northeastern India. Additionally, the Himalayas influence the development of monsoon troughs and western disturbances, which are crucial for winter rainfall in northwestern India.
Question 2
“Discuss the significance of the Indo-Gangetic Plain in India’s agriculture.”
Answer:
The Indo-Gangetic Plain is the agricultural heartland of India due to its fertile alluvial soils, gentle slope and availability of perennial rivers. It supports intensive cultivation of rice, wheat, sugarcane and pulses. The flat terrain facilitates irrigation canals and mechanised farming. High population density and transport networks further enhance its agricultural productivity, making it vital for national food security.
Question 3
“Why is the Indian monsoon considered a complex climatic phenomenon?”
Answer:
The Indian monsoon is complex due to its dependence on multiple factors such as land-sea temperature contrast, shifting ITCZ, Himalayan barrier, jet streams and ENSO events. Variability in onset, withdrawal and spatial distribution often leads to floods or droughts. Ocean-atmosphere interactions like the Indian Ocean Dipole further add to its complexity.
Question 4
“Examine the causes of regional disparities in India.”
Answer:
Regional disparities in India arise from physical constraints, unequal resource distribution, historical factors, infrastructure gaps and policy imbalances. Regions with favourable climate, minerals and connectivity developed faster, while tribal and hill regions lagged. Planning interventions, though significant, have not fully addressed these structural inequalities.
Question 5
“Assess the importance of India’s coastline in economic development.”
Answer:
India’s long coastline facilitates maritime trade, port-led development and fishing activities. Coastal regions host major ports, industrial corridors and urban centres. The coastline also supports tourism, offshore energy resources and strategic naval security, contributing significantly to economic growth.
Answer Writing Guidance
- Maintain word limit (150–250 words)
- Use maps and diagrams wherever relevant
- Integrate physical and human geography
- Link answers with current affairs
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