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India is the case study country for the Edexcel B specification's Development Dynamics topic. With a population exceeding 1.4 billion (making it the world's most populous country as of 2023), India is a country of extraordinary diversity, rapid change, and stark contrasts. This lesson provides the essential background knowledge you need about India — its physical geography, history, political system, and the dramatic regional variations that exist within it.
India occupies a vast area of 3.29 million km², making it the seventh-largest country in the world. Its physical geography is diverse and has a profound influence on its development.
| Feature | Description | Significance for Development |
|---|---|---|
| The Himalayas | Mountain range along the northern border; includes peaks over 8,000 m | Creates a natural barrier; source of major rivers; limits agriculture at high altitude |
| Indo-Gangetic Plain | Vast, flat, fertile plain across northern India | India's most productive agricultural region; home to hundreds of millions of people |
| Thar Desert | Hot desert in the north-west (Rajasthan) | Low population density; limited agriculture; solar energy potential |
| Deccan Plateau | Large plateau covering most of southern India | Rich in minerals (iron ore, coal, bauxite); drier than the coastal plains |
| Coastal Plains | Narrow strips along the east and west coasts | Major cities, ports, and fishing industries; vulnerable to cyclones and flooding |
| Western and Eastern Ghats | Mountain ranges along the west and east coasts | Rich biodiversity; source of rivers; tea and coffee plantations |
India's major rivers are central to its economy and culture:
India has a monsoon climate that dominates its weather patterns:
| Season | Months | Characteristics |
|---|---|---|
| Summer monsoon (wet) | June–September | South-west winds bring heavy rainfall from the Indian Ocean; critical for agriculture |
| Winter (dry) | October–February | Cool, dry weather; occasional rainfall in northern India |
| Pre-monsoon (hot) | March–May | Extremely hot (temperatures can exceed 45°C in parts of Rajasthan and central India) |
The monsoon is essential for India's agriculture — approximately 60% of farmland is rain-fed (not irrigated). A weak monsoon can cause drought and crop failure; an excessively strong monsoon can cause devastating floods.
Exam Tip: The monsoon is a critical concept for understanding India. Be prepared to explain how monsoon variability affects agriculture, water supply, and economic performance.
India surpassed China as the world's most populous country in April 2023, with an estimated population of over 1.44 billion people.
| Indicator | Value |
|---|---|
| Total population | ~1.44 billion (2024 estimate) |
| Annual growth rate | ~0.9% |
| Median age | 28 years |
| Urban population | ~36% (but growing rapidly) |
| Population density | ~470 per km² (but highly uneven) |
| Total fertility rate | ~2.0 (at replacement level) |
| Literacy rate | ~77% (males 84%, females 70%) |
India's population is very unevenly distributed:
India's colonial history under British rule had profound and lasting effects on its development.
| Date | Event |
|---|---|
| 1600 | British East India Company established; begins trading in India |
| 1757 | Battle of Plassey — British gain control of Bengal |
| 1858 | British Crown takes direct control of India (the "British Raj") |
| 1919 | Jallianwala Bagh massacre — British troops kill hundreds of peaceful protesters |
| 1930s–40s | Independence movement led by Mahatma Gandhi (non-violent resistance) and Jawaharlal Nehru |
| 1947 | India gains independence; partition into India (Hindu majority) and Pakistan (Muslim majority); massive population displacement and violence |
| 1950 | Republic of India established; new constitution adopted |
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