It's A Small Word Crossword

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Across
  1. 2. A group of interacting organisms of different species that coexist in the same geographic area and are connected through various ecological interactions (9 letters)
  2. 5. The non-living components of an ecosystem.(7 letters)
  3. 7. The role or function of an organism in an ecosystem (5 letters)
  4. 10. Organism that hunts and kills consumers (8 letters)
  5. 12. The process by which green plants use sunlight to convert carbon dioxide and water into glucose (14 letters)
  6. 14. Organism that synthesises its own food through photosynthesis. (8 letters)
  7. 15. Predator reintroduced in Yellowstone National Park (7 letters)
  8. 17. Starts from primary producers and moves through different trophic levels. (6 letters)
  9. 18. The process of one species gradually replacing another in an ecosystem (10 letters)
  10. 21. Avian steppe predator (5 letters)
  11. 23. Way in which energy is wasted (4 letters)
  12. 24. A relationship between two organisms where one benefits and the other is harmed (10 letters)
Down
  1. 1. The variety of life forms in a particular habitat or on Earth as a whole (9 letters)
  2. 3. A group of organisms of the same species living in the same area (10 letters)
  3. 4. The process of breaking down organic matter into simpler substances by decomposers (10 letters)
  4. 5. Predator at the top of a food chain or food web that has no natural predators of its own within its ecosystem (4 letters)
  5. 6. Living components of an ecosystem.(6 letters)
  6. 8. A species that has a significant impact on the structure and functioning of an ecosystem (8 letters)
  7. 9. The relationship between two organisms where both benefit (9 letters)
  8. 11. A diagram that shows the feeding relationships between organisms in an ecosystem (7 letters)
  9. 12. Organism that is eaten by a predator (4 letters)
  10. 13. Refers to the level that an organism occupies in a food chain or food web (7 letters)
  11. 16. A linear sequence that represents the transfer of energy and nutrients from one organism to another in an ecosystem. (9 letters)
  12. 19. The study of how organisms interact with their environment (7 letters)
  13. 20. The natural environment in which an organism or population lives (7 letters)
  14. 22. Organism that primarily feeds on plant material such as leaves, stems, roots, or fruits. (9 letters