Across
- 2. a group of organisms in a given area
- 3. a organism that cannot make its own food and has to eat plants or animals to gain energy
- 5. A living thing
- 6. the position of an organism in the food chain
- 9. harbours a smaller organism whether its parasitic, mutualistic, commensalist
- 11. a animal that only eats meat
- 14. an animal that hunts other animals
- 15. all food chains in an ecosystem
- 19. the region where earth's life exists
- 20. the natural home of an animal or plant
- 21. the study of organisms
- 22. non-living things in an ecosystem
- 23. an environment where organisms can interact
- 24. an animal that feeds on dead animals
- 25. an organism that feeds on decomposed material
Down
- 1. a organism that can make its own food using light, water, or other chemicals
- 4. a organism that makes its own food
- 7. a organism that cannot make its own food
- 8. creator of this crossword
- 10. an animal being hunted
- 11. a group of organisms with a common characteristic
- 12. a hierarchical series of organisms dependent on food
- 13. a animal that only eats plants
- 16. a animal that eats both plants and meat
- 17. a parasite
- 18. living things in an ecosystem
