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