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)
     

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