| Area | Location | Answer | % Correct |
|---|---|---|---|
| 31,500 km2 | Russia | Baikal | 100%
|
| 25,700 km2 | Canada, United States | Erie | 95%
|
| 68,870 km2 | Tanzania, Uganda, Kenya | Victoria | 95%
|
| 59,600 km2 | Canada, United States | Huron | 90%
|
| 82,100 km2 | Canada, United States | Superior | 90%
|
| 8,372 km2 | Peru, Bolivia | Titicaca | 90%
|
| 371,000 km2 | Kazakhstan, Turkmenistan, Azerbaijan, Russia, Iran | Caspian Sea | 85%
|
| 29,500 km2 | Malawi, Mozambique, Tanzania | Malawi | 85%
|
| 58,000 km2 | United, States | Michigan | 85%
|
| 18,960 km2 | Canada, United States | Ontario | 85%
|
| 32,600 km2 | Tanzania, Democratic Republic of the Congo, Burundi, Zambia | Tanganyika | 85%
|
| 31,000 km2 | Canada | Great Bear Lake | 80%
|
| 8,264 km2 | Nicaragua | Nicaragua | 75%
|
| 24,514 km2 | Canada | Winnipeg | 65%
|
| 27,000 km2 | Canada | Great Slave Lake | 60%
|
| 17,891 km2 | Russia | Ladoga | 60%
|
| 9,700 km2 | Russia | Onega | 50%
|
| 3,755 km2 | Turkey | Van | 45%
|
| 12,500 km2 | Antarctica | Vostok | 45%
|
| 16,400 km2 | Kazakhstan | Balkhash | 40%
|
| 5,300 km2 | Uganda, Democratic Republic of the Congo | Albert | 35%
|
| 4,350 km2 | Canada, United States | Lake of the Woods | 35%
|
| 7,850 km2 | Canada | Athabasca | 30%
|
| 3,555 km2 | Estonia, Russia | Peipus | 30%
|
| 4,380 km2 | Finland | Saimaa | 25%
|
| 5,650 km2 | Sweden | Vänern | 25%
|
| 6,200 km2 | Kyrgyzstan | Issyk-Kul | 20%
|
| 3,200 km2 | Ethiopia | Tana | 20%
|
| 6,405 km2 | Kenya, Ethiopia | Turkana | 20%
|
| 4,489 km2 | China | Qinghai | 15%
|
| 4,706 km2 | Canada | Manitoba | 10%
|
| 4,848 km2 | Canada | Nipigon | 10%
|
| 3,300 km2 | Kazakhstan | North Aral Sea | 10%
|
| 6,650 km2 | Canada | Reindeer | 10%
|
| 4,560 km2 | Russia | Taymyr | 10%
|
| 3,350 km2 | Mongolia, Russia | Uvs | 10%
|
| 3,115 km2 | Canada | Amadjuak | 5%
|
| 3,000 km2 | Zambia | Bangweulu | 5%
|
| 3,833 km2 | Canada | Dubawnt | 5%
|
| 4,190 km2 | Russia, China | Khanka | 5%
|
| 3,069 km2 | Canada | Melville | 5%
|
| 5,120 km2 | Zambia, Democratic Republic of the Congo | Mweru | 5%
|
| 5,542 km2 | Canada | Nettilling | 5%
|
| 3,210 km2 | China | Poyang | 5%
|
| 3,955 km2 | Turkmenistan, Uzbekistan | Sarygamysh | 5%
|
| 5,370 km2 | Canada | Winniepegosis | 5%
|