Across
- 1. nature
- 3. tell of someone
- 5. sunny rain and clouds
- 6. you fell safe
- 8. exercise
- 9. the animals of a particular region, habitat,or geological period
- 12. a place
- 16. someone
- 18. someone who mixed chemicals
- 19. habitat
- 20. relating to society or its organization.
Down
- 2. grass plants
- 4. a repeated decorative design
- 7. a distinctive attribute or aspect of something
- 10. moving
- 11. element, feature, or factor that is liable to vary or change
- 13. building
- 14. tools
- 15. test treating people equally
- 17. experiment