Year 9 Ecology - AC

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Across
  1. 4. An organism that breaks down dead organic material
  2. 6. A living thing that consumes a product or device
  3. 9. A relationship from which both organisms benefit
  4. 10. An interaction of living and non living organisms
  5. 11. A number of living things in a certain place
  6. 13. The chemical process by which organic compounds release energy
  7. 16. The position of an organism in the food chain
  8. 18. An organism that eats mainly meat
  9. 19. Non living organisms of a region
  10. 22. The study of organisms
  11. 23. Parts of the earth where life exists
Down
  1. 1. Interaction between predator and prey
  2. 2. Plants, trees and shrubs that living things rely on to survive
  3. 3. A group of people with the same interests
  4. 5. A relationship between organisms, one benefits the other is neutral
  5. 7. An organism that feeds mostly on plants
  6. 8. The living plants and animals of a region
  7. 12. Plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar
  8. 14. An organism that eats a variety of plants and meat
  9. 15. The home or environment of an animal or plant
  10. 17. A relationship between organisms where only one benefit
  11. 20. A food web consists of all the food chains in a single ecosystem
  12. 21. A series of organisms that rely on the next as a source of food