Across
- 1. free from dirt,
- 3. free from danger,
- 4. a wide variety of plant and animal species, in their natural environments,
- 5. continual reuse,
- 6. easy to move around,
- 8. elements of the natural world,
- 9. areas of land for public enjoyment,
- 11. variety or difference,
- 13. an activity that occupies a person's time,
- 14. involved,
- 15. a tall plant,
- 16. shared beliefs or behaviours,
- 19. human beings,
- 20. alive,
Down
- 2. within one's financial means,
- 7. united or joined,
- 10. places where goods are sold,
- 12. a colour between yellow and blue,
- 13. festivals,
- 17. safe for walkers,
- 18. group of people with common interests,
