🏛️ Chapter 2: Political Geography of South America
South America is divided into 12 sovereign nations and a few territories. Despite shared colonial histories, each country has developed unique political, cultural, and economic systems.
🌍 2.1 Countries & Capitals
Country | Capital | Political Note |
---|---|---|
Argentina | Buenos Aires | Major agricultural exporter, Pampas grasslands |
Bolivia | Sucre (constitutional), La Paz (administrative) | Landlocked, rich in lithium |
Brazil | Brasília | Largest country, Portuguese-speaking |
Chile | Santiago | Stable democracy, copper-rich |
Colombia | Bogotá | Coffee, emeralds, long internal conflict (FARC) |
Ecuador | Quito | Galápagos Islands, petroleum |
Guyana | Georgetown | English-speaking, oil discoveries |
Paraguay | Asunción | Landlocked, Itaipu Dam with Brazil |
Peru | Lima | Inca heritage, Machu Picchu |
Suriname | Paramaribo | Smallest country, Dutch-speaking |
Uruguay | Montevideo | Progressive policies, Rio de la Plata |
Venezuela | Caracas | Oil-rich, political instability |
Territories:
- French Guiana (France): Cayenne → European Space Agency’s spaceport at Kourou.
- Falkland Islands (UK): Stanley → disputed by Argentina, 1982 Falklands War.
- South Georgia & South Sandwich Islands (UK): Remote, sub-Antarctic, penguin habitats.
🌎 2.2 Boundaries & Neighbors
- Brazil: Borders every South American country except Chile & Ecuador.
- Landlocked Nations: Bolivia & Paraguay.
- Longest Border: Between Brazil & Bolivia (~3,400 km).
- Smallest Border: Between Brazil & Suriname (~593 km).
👥 2.3 Demographics
- Population: ~440 million.
- Largest population: Brazil (~215 million).
- Smallest population: Suriname (~0.6 million).
- Urbanization: High (Buenos Aires, São Paulo, Rio, Santiago, Lima).
- Ethnic Groups:
- Mestizo (mixed European–Indigenous) → common in Andean nations.
- European descent → Argentina, Uruguay, Chile.
- African descent → Brazil, Colombia, Venezuela.
- Indigenous → Bolivia, Peru, Ecuador.
🤝 2.4 Political Groupings
- MERCOSUR (Southern Common Market):
- Members: Argentina, Brazil, Paraguay, Uruguay, Venezuela (suspended).
- Purpose: Trade liberalization, customs union.
- HQ: Montevideo, Uruguay.
- UNASUR (Union of South American Nations):
- Political & economic union (though weakened in recent years).
- Andean Community:
- Members: Bolivia, Colombia, Ecuador, Peru.
- Regional trade bloc.
- OPEC Membership:
- Venezuela → founding member, oil-rich.
- BRICS:
- Brazil is a key member (with Russia, India, China, South Africa).
🌐 2.5 Strategic Regions
- Falkland Islands: Dispute between Argentina & UK.
- Amazon Rainforest: Shared by 9 countries; key for climate diplomacy.
- Lithium Triangle (Argentina–Bolivia–Chile): 60% of world’s lithium reserves → vital for EV batteries.
- Panama Connection: Though not part of South America, Isthmus of Panama links it to Central & North America.
📌 UPSC Notes (Key Pointers)
- Brazil borders 10 countries – all except Chile & Ecuador.
- Landlocked nations: Bolivia, Paraguay.
- French Guiana = EU territory in South America → ESA spaceport.
- Disputed Territory: Falkland Islands (Argentina–UK war, 1982).
- Political blocs: MERCOSUR, Andean Community, UNASUR.
- Lithium triangle = Argentina, Bolivia, Chile.
- Largest urban centers: São Paulo, Buenos Aires, Rio, Lima, Bogotá.