Across
- 2. - African plain.
- 4. - Highest peak.
- 7. - Largest rainforest.
- 11. - Russian wilderness.
- 13. - European river.
- 14. - South American region.
- 16. - Australian island.
- 18. - Vast desert.
- 21. - Tallest range.
- 22. - American river.
- 23. - Canal link.
- 24. - Polar region.
Down
- 1. - Sacred river.
- 3. - Largest island.
- 5. - African peak.
- 6. - Largest lake.
- 8. - Japanese island.
- 9. - Longest mountain range.
- 10. - Brazil's state.
- 12. - Smallest continent.
- 15. - European mountain range.
- 17. - Moroccan mountains.
- 19. - Longest river.
- 20. - Northern sea
