Population — Concept Maps
ICSE · Class 12 · Geography
4 concept maps of Population for ICSE Class 12 Geography, each also written out as a text outline. Part of the ICSE Class 12 Geography syllabus.
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Chapter Overview – Population (Class 12 Geography)
The map in words
- Population
- Global Context
- India 17.5 percent world population
- Only 2.4 percent world area
- Most populous since 2023
- 2011 Census 1210 million
- Distribution
- Uneven across states
- UP largest 199.5 million
- Sikkim smallest 6 lakh
- Index of Concentration
- Density
- 382 persons per sq km India
- Bihar highest 1102
- Arunachal lowest 17
- Three Types
- Arithmetical
- Physiological
- Agricultural
- Growth Phases
- Phase 1 Stagnant before 1921
- Phase 2 Steady 1921 to 1951
- Phase 3 Rapid 1951 to 1981
- Phase 4 Slowing after 1981
- Key Concepts
- Birth Rate
- Death Rate
- Natural Growth
- Demographic Divide 1921
- Factors Affecting Density
- Terrain
- Climate and Rainfall
- Soil Fertility
- Water Bodies
- Minerals
- Industries
- Transport
- Urbanisation
- Implications
- Environmental Degradation
- Ecological Imbalance
- Poverty
- Resource Depletion
- Global Context
Pie chart showing India's 17.5% share of world population among major countries
The map in words
- India: 17.5
- China: 17.3
- USA: 4.5
- Indonesia: 3.4
- Pakistan: 2.9
- Brazil: 2.8
- Nigeria: 2.8
- Bangladesh: 2.1
- Russia: 1.8
- Mexico: 1.6
- Others: 45.3
Timeline showing major milestones in India's census history
The map in words
- 1872
- First Census - Incomplete
- 1881
- First Complete and Synchronous Census
- 1921
- Negative Growth - Demographic Divide
- 1951
- Post-Independence First Census
- 1981
- Period of Rapid Growth Ends
- 2011
- Latest Census - 15th Overall
Population geography of India
The map in words
- Population geography of India
- India in the world population context
- Census of population
- Distribution of population
- Density of population
- Index of concentration
- Factors affecting distribution and density
- Population growth
- Phases of population growth since 1901
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Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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Practice Quiz
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Important Questions
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Revision Notes
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Formula Sheet
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Chapter Summary
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Study Plan
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Syllabus
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