Geography 2024 Paper I 50 marks Describe

Q8

(a) What is complementary region ? With reference to hierarchy of settlements, describe the different types of complementary regions as proposed by Christaller. 20 (b) Analyse the spatial changes and emerging patterns of semiconductor manufacturing in the world. 15 (c) "In developed countries, migration rather than fertility will be the main driver of population dynamics over the next few decades." Examine the statement. 15

हिंदी में प्रश्न पढ़ें

(a) पूरक प्रदेश क्या है ? अधिवासों के पदानुक्रम के संदर्भ में, क्रिस्टलर द्वारा प्रतिपादित विभिन्न प्रकार के पूरक प्रदेशों का वर्णन कीजिए। 20 (b) विश्व में सेमीकंडक्टर के विनिर्माण में स्थानिक परिवर्तनों एवं उभरते प्रतिरूपों का विश्लेषण कीजिए। 15 (c) "विकसित देशों में आने वाले कुछ दशकों तक जनसंख्या गतिकी में प्रजनन के बजाय प्रवास मुख्य चालक होगा।" कथन का परीक्षण कीजिए। 15

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Directive word: Describe

This question asks you to describe. The directive word signals the depth of analysis expected, the structure of your answer, and the weight of evidence you must bring.

See our UPSC directive words guide for a full breakdown of how to respond to each command word.

How this answer will be evaluated

Approach

The primary directive is 'describe' for part (a), while parts (b) and (c) require 'analyse' and 'examine' respectively. Allocate approximately 40% of time/words to part (a) given its 20 marks, with ~30% each to parts (b) and (c). Structure: begin with a brief introduction acknowledging the interconnected themes of settlement hierarchy, industrial restructuring, and demographic transition; develop each part sequentially with clear sub-headings; conclude by synthesizing how spatial organization of settlements, industrial location shifts, and migration-driven demographics collectively reshape regional development trajectories.

Key points expected

  • For (a): Define complementary region as a spatial unit where settlements of different hierarchical levels provide mutually reinforcing goods/services; explain Christaller's three types—market (K=3), transport (K=4), and administrative (K=7) complementary regions with their geometric patterns and service range principles.
  • For (a): Describe how each complementary region type creates distinct hexagonal hinterland patterns, nesting of settlements, and functional interdependencies between central places and their tributary areas.
  • For (b): Analyse the spatial shift from Silicon Valley dominance to East Asian concentration (Taiwan, South Korea, China), explaining the role of foundry model, government industrial policy, and supply chain restructuring.
  • For (b): Identify emerging patterns including reshoring/nearshoring trends (CHIPS Act, EU Chips Act), geopolitical fragmentation of semiconductor value chains, and India's emerging position in assembly/testing.
  • For (c): Examine demographic transition stage in developed countries (sub-replacement fertility, aging populations) and how migration becomes the primary driver of labour force growth, population momentum, and dependency ratio management.

Evaluation rubric

DimensionWeightMax marksExcellentAveragePoor
Concept correctness22%11For (a), accurately defines complementary region and distinguishes Christaller's three types with correct K-values and geometric principles; for (b), precisely identifies foundry/fabless distinctions and policy instruments; for (c), correctly applies demographic transition theory stage 4/5 and migration transition concepts.Defines complementary region and names Christaller's types but confuses K-values or geometric patterns; identifies semiconductor shifts but conflates fabrication with assembly; states low fertility in developed countries but weakly links to migration mechanics.Misidentifies complementary region as economic complementarity rather than settlement hierarchy; confuses semiconductor manufacturing with software/IT; treats migration and fertility as independent rather than interactive demographic drivers.
Map / diagram18%9For (a), draws nested hexagons showing K=3, 4, 7 patterns with central places and tributary areas clearly marked; for (b), includes a world map showing semiconductor fabrication concentration (Taiwan, South Korea, US, China) and emerging nodes; diagrams are neat, labelled, and integrated with text.Draws basic hexagonal pattern for one K-value only; mentions map in text without actual sketch; or provides generic industrial location map without semiconductor-specific concentration.No diagrams despite geometric nature of Christaller's theory; or irrelevant maps (e.g., population density) that do not illustrate settlement hierarchy or industrial geography.
Indian regional examples16%8For (a), applies Christaller's hierarchy to Indian settlement patterns (e.g., Delhi NCR's nested central places or Gujarat's urban hierarchy); for (b), cites India's Semiconductor Mission, Gujarat-Vedanta-Foxconn project, or Tamil Nadu's emerging ecosystem; for (c), references Kerala's Gulf migration or Punjab's diaspora-driven demographic changes.Mentions India generically without specific regional application; or provides Indian example for only one sub-part while ignoring others.No Indian examples despite clear opportunities in all three sub-parts; or incorrectly applies examples (e.g., citing Indian fertility patterns for part c on developed countries).
Spatial analysis24%12For (a), analyses spatial organisation through range, threshold, and hexagonal market areas; for (b), explains spatial shifts through agglomeration economies, global production networks, and geopolitical risk redistribution; for (c), examines spatial selectivity of migration (urban concentration, regional imbalances) and its demographic consequences.Describes spatial patterns without analytical depth; mentions 'global shift' or 'urban-rural' without explaining underlying spatial processes or mechanisms.Treats topics aspatial—describes Christaller without hexagonal geometry, discusses semiconductor industry without locational analysis, or examines migration without spatial dimensions.
Application / policy20%10For (a), discusses planning applications of central place theory in rural service provision and urban planning; for (b), evaluates industrial policy effectiveness (CHIPS Act, India's PLI scheme) and supply chain resilience strategies; for (c), assesses migration policy responses (points-based systems, labour market integration) and their demographic implications.Mentions policies in passing without evaluation; or provides generic policy discussion not specifically tailored to semiconductor industry or migration management in aging societies.No policy or applied dimension; treats all three parts as purely theoretical without contemporary relevance or governance implications.

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