Food Chains and Ecosystems

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Across
  1. 1. place where an organism lives and that provides food, shelter, water,and temperature.
  2. 4. an organism that breaks other organisms and waste down
  3. 5. the study of the interactions of abiotic and biotic factors in an environment.
  4. 7. a relationship between organisms in which one organism is benefited and the other is harmed.
  5. 10. study of the interactions that take place between organisms in an environment.
  6. 12. an animal that hunts and eats other animals
  7. 14. a relationship between organisms by which both organisms benefit
  8. 15. an organism that eats both producers and other consumers
  9. 17. a large geographic area that has a common temperature, climate, etc.
  10. 19. organisms that eat meat or flesh
  11. 20. pyramid a triangle that shows how energy is transferred from one level to the next.
  12. 21. consumer organism that eats organisms that eat producers
  13. 22. an organism that is able to produce its own food.
  14. 23. a living thing
Down
  1. 2. factors non living parts of an ecosystem
  2. 3. an animal that is hunted and caught for food.
  3. 6. a relationship between organisms by which one organism is benefited and the other is neither benefited or harmed.
  4. 8. factors all the living things in an environment.
  5. 9. show the direction in which energy flows
  6. 11. the relationship between any organism
  7. 13. consumer organism that eats organisms that eat producers
  8. 16. an organism that consumes dead things
  9. 18. chain a chain that shows how energy is passed from one organism to another
  10. 21. an organism that uses the sun to make its own energy.