Ecology Crossword puzzle vocab

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Across
  1. 4. relationships between living organisms
  2. 9. a geographic area where living things form life
  3. 11. something having many related parts
  4. 12. a series of organism that eat one another
  5. 13. the parts of land and sea where organisms live
  6. 15. a larger organism that harbours a smaller organism
  7. 16. the position of an organism in the food chain
  8. 20. A living organism that shapes it's environment
  9. 21. only eats plants
  10. 22. only eats meat
  11. 23. a non-living part of an ecosystem that shapes its environment.
  12. 24. an animal that is caught and killed by another for food.
  13. 25. one that makes
Down
  1. 1. habit of a parasite
  2. 2. an organism that can produce its own food using water,light and carbon dioxde
  3. 3. the whole number of people in a country or region
  4. 5. a person who consumes a product or service
  5. 6. organism that breaks down dead organic material
  6. 7. eats both plants and animals
  7. 8. consists of all the food chains in a single ecosystem.
  8. 10. a group of people living in the same place
  9. 14. an animal that naturally preys on others.
  10. 17. the place an organism naturally grows and lives
  11. 18. an organism that eats other plants or animals for energy
  12. 19. an animal that feeds on carrion, dead plant material, or refuse.