Eco-Relationships Crossword

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Across
  1. 2. This species has a very strong impact on a community
  2. 6. This makes a linear series of feeding relationships
  3. 9. This "Level" is an organisms' rank in the feeding hierarchy
  4. 10. This "species" is the first one that colonizes
  5. 13. Organism that breaks down non-living matter
  6. 14. Organism which relies on others for energy & nutrition
  7. 16. This "species" spreads widely and does not belong
  8. 17. A close physical relationship which benefits both
  9. 18. An animals that eats meat and plants
  10. 19. How an organism uses its resources in a community
Down
  1. 1. This succession occurs after a disturbance
  2. 3. One species benefits while the other is unaffected
  3. 4. One organism benefits, but hurts the other in the end
  4. 5. Changes over time experienced by a community
  5. 7. When one species hunts the other for food
  6. 8. This succession is the first life that forms
  7. 10. This producer captures sunlight and stores it
  8. 11. Organism that consumes non-living matter
  9. 12. An animal that feeds on plants
  10. 15. An animal that eats meat