Across
- 5. an organism that is able to form nutritional organic substances
- 9. an organism derving its nutritional requirements
- 10. a system of interlocking or independent food chains`
- 11. an animal that feeds on flesh
- 13. an organism that decomposes organic material
- 14. a non-living part of an ecosystem that shapes its environment
- 17. an organism that cannot produce its own food and must eat other plants and/or animals to get energy
- 19. an individual animal, plant, or single celled life form
- 20. an organism that harbors another organism inside or near their body
- 21. an animal or person that feeds on plants or meat
- 22. section, group, or type of people or animals living in an area or country
Down
- 1. the region on, above, and below earths surface
- 2. an animal that usually preys on others
- 3. community of interacting organisms
- 4. an animal that feeds on carrion, dead plant materials, or refuse
- 6. an animal that is caught or killed for food
- 7. the living components that shapes the environment
- 8. an organism that creates its own food or energy
- 10. a hierarchical series of organisms each dependent on the next as a source of food
- 12. a group of people living in the same area
- 15. each of several hierarchical levels in an ecosystem
- 16. relations of organisms to one another
- 18. the natural home or environment of a plant or animal
- 20. an animal that feeds on plants
- 22. living as a parasite
