Across
- 3. Someone who is hopeful.
- 4. Leftover parts of ruins.
- 5. Small submarine for underwater research.
- 7. First-year university student.
- 9. Something that helps one blend into the background.
- 10. To take unfair advantage of something.
- 12. Land that is covered by water seasonally.
- 13. To support development.
- 14. Problems which slow or reverse progress.
- 16. Describes something that is land-based.
- 18. Covering a very large area.
- 19. To speak about something with sorrow.
- 20. The arrival of an event or development.
Down
- 1. Animals with a backbone.
- 2. In a way that is sad.
- 6. Able to produce light.
- 8. One of Widder's favourite fishes.
- 11. In a way that is persistent over time.
- 15. To give off light or sound.
- 17. To support continuously.