| Réponse | % Correct |
|---|---|
| Volga | 90%
|
| Amazone | 87%
|
| Congo | 70%
|
| Saint-Laurent | 67%
|
| Danube | 60%
|
| Murray | 58%
|
| Volta | 50%
|
| Rhin | 49%
|
| Tibre | 44%
|
| Hudson | 43%
|
| Mékong | 43%
|
| Brahmapoutre | 34%
|
| Ienisseï | 34%
|
| Dniepr | 30%
|
| Indus | 30%
|
| Okavango | 21%
|