Ecosystems

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Across
  1. 2. Organsims that live in or on another organism and gets its food from it
  2. 7. The path of energy and matter in a community
  3. 8. Part of the environment that is not alive and never have been alive
  4. 10. An animal that eats both meat and plants
  5. 11. A place that provides all the things an organism needs to live
  6. 14. The struggle of organisms for the same limited resources
  7. 16. living on land/land band ecosystems
  8. 17. a meat eating animal
  9. 19. A group of organisms of one special species that live in an area at the same time
  10. 20. An organism that makes its own food through the process of photosynthesis
  11. 22. The repeated movement of carbon through the environment in different forms
  12. 23. Organisms that are so small that you need a microscope to observe them
  13. 25. Everything that surround an organism and influences it
  14. 27. A plant eating animal
  15. 28. Animal that is killed and eaten by other animals
Down
  1. 1. Organism that a parasite lives in or on
  2. 3. The process by which an organism takes in and processes oxygen and release carbon dioxide
  3. 4. the process by which green plants and blue green algae, in the present of light makes food out of carbon dioxide and water
  4. 5. Part of an environment that is alive or was alive at one time
  5. 6. factors that limit the carrying capacity of a habitat such as food, water and space
  6. 9. Living in water/water based ecosystems
  7. 12. A combination of all the food chains in a community
  8. 13. An Organism that feed on other organism or organic matter because it cannot make its own food
  9. 15. The repeated movement of nitrogen through the environment in different forms
  10. 18. All the populations living in one area
  11. 21. Organisms that feed on and break down organisms
  12. 24. Any living thing
  13. 25. All living and nonliving things in an area and their interactions
  14. 26. animal that kills and eats other animals