Across
- 3. protecting and preserving natural resources and the environment
- 9. having bad health or having poor nutrition
- 11. threatening danger or harm
- 13. words that draw comparisons and similarities
- 15. having great energy
- 16. not derived from living organisms
- 20. words added to the end of a book
- 22. an association between two organisms in which one is adversely affected by the other organism
- 23. calm; ready; in position
- 25. depressing; causing gloom or misery; causing bad feelings
- 26. to decorate, adorn, touch up; to improve by adding details
- 27. full of enthusiasm or joy
- 28. to look at carefully in search of flaws
- 29. a risk to human health
- 31. to go or come down
Down
- 1. to flinch; to shrink back
- 2. able to be broken down by bacteria or other living organisms
- 4. outline or edges
- 5. device, equipment
- 6. bad health; illness; sickness
- 7. the variety of species living within an ecosystem
- 8. relating to the moon
- 10. a medicine used to save lives because it destroys harmful bacteria and cures infections
- 12. the highest point of attainment; the end or climax
- 14. a sturdy twilled cloth of a yellowish brown color used especially for military uniforms
- 17. making a loud, rumbling noise like thunder
- 18. the scientific study of life
- 19. story of a person's life written by another person
- 21. in a light and carefree way
- 24. to feel sad
- 30. words to express you are sorry