Across
- 3. Not existing any more.
- 6. Everything around us.
- 7. Means and rhymes with 'sample'.
- 11. Extremely.
- 14. A person who hunts or kills animals illegally.
- 15. Part of the verb be.
- 16. A kind of research. Begins with a prefix meaning 'over'.
- 18. Was under threat.
- 19. Land or region.
- 20. Said to be true.
Down
- 1. Basic unit of animal and plant classification.
- 2. Totally wrecked.
- 4. A course of action.
- 5. Little by little, bit by bit.
- 8. Misplace, not win.
- 9. Opposite of encourage.
- 10. Opposite of appeared.
- 12. Sounds sweet, but is really a very dry area.
- 13. One and only.
- 17. Natural environment.