General Knowledge for IAS Exams (Rivers and Lakes)
General Knowledge for IAS Exams (Geography of India and The World)
Rivers and Lakes
Major Rivers (by Length)
- Nile, Africa: (6,825 km)
- Amazon, South America: (6,437 km)
- Chang Jiang (Yangtze), Asia: (6,380 km)
- Mississippi, North America: (5,971 km)
- Yenisey-Angara, Asia: (5,536 km)
- Huang (Yellow), Asia: (5,464 km)
- Ob-Irtysh, Asia: (5,410 km)
- Amur, Asia: (4,416 km)
- Lena, Asia: (4,400 km)
- Congo, Africa: (4,370 km)
- Mackenzie-Peace, North America: (4,241 km)
- Mekong, Asia: (4,184 km)
- Niger, Africa: (4,171 km)
Major Lakes (by Size)
- Caspian Sea, Asia-Europe: (371,000 sq km)
- Superior, North America: (82,100 sq km)
- Victoria, Africa: (69,500 sq km)
- Huron, North America: (59,600 sq km)
- Michigan, North America: (57,800 sq km)
- Tanganyika, Africa: (32,900 sq km)
- Baikal, Asia: (31,500 sq km)
- Great Bear, North AmericaL (31,300 sq km)
- Aral Sea, Asia: (30,700 sq km)
- Malawi, Africa: (28,900 sq km)
- Great Salve, Canada: (28,568 sq km)
- Erie, North America: (25,667 sq km)
- Winnipeg, Canada: (24,387 sq km)
- Ontario, North America: (19,529 sq km)
- Balkhash, Kazakhstan: (18,300 sq km)
Deepest Lakes by Greatest Depth
- Baikal, Russian Fed. (5,315 ft)
- Tanganyika, Africa (4,800 ft)
- Caspian Sea, Asia-Europe (3,363 ft)
- Malawi or Nyasa, Africa (2,317 ft)
- Issyk-Kul, Kyrgyzstan (2,303 ft)
Greatest Man-made Lakes
- Owen Falls (1954), Uganda: 204,800
- Kariba (1959), Zimbabwe:P 181,592
- Bratsk (1964), CIS: 169,270
- High Aswan (Sadd-el-Aali) (1970), Egypt: 168,000
- Akosombo (1965), Ghana: 148,000
- Daniel Johnson (1968), Canada: 141,852
- Guri (Raul Leoni) (1986), Venezuela: 136,000
- Krasnoyarsk (1967), CIS: 73,300
- Bennet W.A.C. (1967): 70,309
- Zeya (1978), CIS: 68,400
Geographical Facts about Nations of the World
Oldest Countries
- San Marino: (301 AD)
- France: (486 AD)
- Bulgaria: (632 AD)
- Denmark: (950 AD)
- Portugal: (1143 AD)
- Andorra: (1278 AD)
- Switzerland: (1291 AD)
Countries with Most Land Borders
(The Most Neighbouring Countries)
- China: (14)
- Russian Federation: 14)
- Brazil: (10)
- Congo, Germany and Sudan: (9)
Youngest Countries
- Montenegro: (July 2006)
- Serbia: (July 2006)
- East Timor: (2002)
- Palau: (1994)
- Czech Republic: (1993)
- Eritrea: (1993)
- Slovakia: (1993)
- Bosnia/Hertzegovina: (1992)