Across
- 2. - caught and killed by another for food
- 3. - an organism that breaks down dead plant or animal matter
- 8. Chain - show how energy and nutrients move through an ecosystem
- 9. - Organism consumes mostly decaying material
- 11. web - the interconnected feeding relationships within an ecosystem
- 12. level - Several hierarchical levels in an ecosystem
- 14. - organisms that create their own food
- 16. - the region on, above and below Earth's surface
- 18. - Study of interactions between organisms & environments
- 20. - a group of others living in the same place
- 22. - individual animal, plant, or single-celled life form.
- 23. factors - all the non living things
Down
- 1. - Relationship where one organism benefits off another
- 2. - the total of individuals occupying an area or making up a whole.
- 4. - organisms that cannot produce its own food
- 5. - Organism cannot produce its own food
- 6. - Plant eaters
- 7. - Organism produces its own food
- 10. factors - all the living things
- 13. - the natural home or environment of an organism.
- 14. - eats prey
- 15. - a community of living organisms
- 17. - Organism that harbors or provides a home/resources for another organism
- 19. - Meat and Plant eaters
- 21. - Meat eaters