Across
- 5. Largest lake{world}
- 9. Busiest river{Europe}
Down
- 1. Longest river{Europe}
- 2. Sea Danube flows into
- 3. Island at Italy's toe
- 4. Landlocked country{Europe}
- 6. Longest river{Ireland}
- 7. Highest mountain{Europe}
- 8. These mountains separate Europe and Asia
