| Answer | Crossword Clue |
|---|---|
| DNIEPER | Europe's third-longest river |
| URAL | Europe's third-longest river |
| VOLGA | Europe's longest river |
| DANUBE | Europe's second-longest river |
| TRENT | England's third-longest river |
| NIGER | Africa's third-longest river |
| YANGTZE | World's third longest river |
| URAL | Third-longest European river |
| TRENT | Third longest English river. |
| TRENT | Third longest river of England. |
| EEL | Third-longest river of California |
| NIGER | Third-longest river in Africa |
