Across
- 2. The most sacred Hindu river to have ever existed
- 7. Cleanest river in the world, located in London
- 8. Home to the most polluted river in the world
Down
- 1. Located in Costa Rica and has the highest population of crocodiles in the world
- 3. The most important river in Syria
- 4. Runs through ten states in the USA
- 5. River The second longest river in China
- 6. A major water source in Europe that runs through many cities including four national capitals