| river | country | % Correct |
|---|---|---|
| Jordan | Israel | 96%
|
| Jordan | Jordan | 96%
|
| Congo | Dem Rep Congo | 93%
|
| Rio Grande | Mexico | 93%
|
| Danube | Romania | 93%
|
| Rio Grande | United States | 93%
|
| Danube | Austria | 91%
|
| Paraná | Brazil | 91%
|
| Danube | Bulgaria | 91%
|
| Congo | Congo | 91%
|
| Mekong | Thailand | 91%
|
| Paraná | Argentina | 89%
|
| Danube | Hungary | 89%
|
| Danube | Serbia | 89%
|
| Senegal | Senegal | 88%
|
| Ganges | India | 86%
|
| Mekong | Laos | 86%
|
| Danube | Slovakia | 86%
|
| Danube | Croatia | 84%
|
| Mekong | Myanmar | 84%
|
| Ganges | Bangladesh | 82%
|
| Paraná | Paraguay | 81%
|
| Danube | Ukraine | 80%
|
| Senegal | Mauritania | 69%
|
| Jordan | Palestine | 65%
|