Special Topic – UPSC Geography Synopsis
UPSC Prelims Geography Revision | Page 9
Population, Migration, Urbanisation and Human Development
Population and human development are important aspects of human geography. Migration and urbanisation greatly influence economic and social transformation.
Population
Population refers to the total number of people living in a particular area. India is one of the most populous countries in the world.
Factors Affecting Population Distribution
- Climate
- Availability of water
- Fertile land
- Employment opportunities
- Transport facilities
Population density is high in fertile plains and urban regions.
Population Density
Population density refers to the number of people living per square kilometer.
High Density Areas
- Indo-Gangetic Plains
- Coastal regions
- Major cities
Low Density Areas
- Himalayan regions
- Desert areas
- Dense forests
Population Growth
Population growth depends on:
- Birth Rate
- Death Rate
- Migration
Rapid population growth creates pressure on resources and infrastructure.
Migration
Migration refers to the movement of people from one place to another.
Types of Migration
- Internal Migration
- International Migration
Internal Migration
Movement within a country is called internal migration. Example: Rural to urban migration.
International Migration
Movement from one country to another is called international migration.
Causes of Migration
- Employment opportunities
- Education
- Natural disasters
- Political instability
- Better living conditions
Economic opportunities are one of the major reasons for migration.
Urbanisation
Urbanisation refers to the growth of towns and cities due to industrialization and migration.
Features of Urbanisation
- Growth of industries
- Improved infrastructure
- Expansion of cities
- Increase in population density
Problems of Urbanisation
- Traffic congestion
- Pollution
- Slums
- Water scarcity
- Waste management problems
Rapid urbanisation creates pressure on housing and public services.
Smart Cities Mission
The Smart Cities Mission aims to improve urban infrastructure and quality of life through sustainable development.
Objectives
- Digital governance
- Efficient transport
- Clean environment
- Better public services
Human Development
Human development refers to improving the quality of human life through education, healthcare and income opportunities.
Human Development Index (HDI)
HDI is measured using:
- Life expectancy
- Education level
- Per capita income
The Human Development Index is published by the United Nations Development Programme (UNDP).
Literacy and Education
Education improves human development, employment opportunities and social awareness.
Benefits of Education
- Economic growth
- Social equality
- Skill development
- Reduction in poverty
Health and Nutrition
Healthcare and proper nutrition are important for human development. Healthy populations contribute to economic productivity.
Challenges
- Malnutrition
- Limited healthcare access
- Communicable diseases
- Poor sanitation
Sustainable Urban Development
Sustainable urban development focuses on balancing economic growth with environmental protection.
Measures
- Public transport systems
- Green buildings
- Waste recycling
- Water conservation
Important UPSC Facts
- Population density is high in fertile plains
- Migration affects urban growth
- HDI is published by UNDP
- Education improves human development
- Smart Cities promote sustainable urbanisation
Quick Revision Box
- Population Density → People per sq. km
- Migration → Movement of people
- Urbanisation → Growth of cities
- HDI → Human Development Index
- UNDP → Publishes HDI
- Smart Cities → Sustainable urban development
Mind Map – Human Geography
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Human Geography
- Population
- Migration
- Urbanisation
- Human Development
- Education
- Healthcare
Shaktimatha Learning
UPSC Geography Synopsis – English Version
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