intro into ecology. myles

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Across
  1. 2. a place for the animals to live
  2. 4. a bird is a
  3. 6. a complex diagram that shows the feeding relationships
  4. 8. a pyramid for the food chain and other ecosystems
  5. 10. the chain for animals food
  6. 13. a level or a position in a food chain
  7. 15. decomposes bodys like worms
  8. 18. what we are studying
  9. 19. a renewable organic material that comes from plants and animals
  10. 21. a biological process where organisms produce food
  11. 22. makes its own food and energy
  12. 23. makes its own food
Down
  1. 1. eats only plants
  2. 3. an animal that eats dead stuff
  3. 5. eats other organisms
  4. 7. the part of Earth that contains all life
  5. 9. eats only meat
  6. 11. eats stuff
  7. 12. how plants creat glucose and oxegen
  8. 14. eats both plants and meat
  9. 16. a group of animals
  10. 17. whole area of animals
  11. 20. an area to with a specfic vegetation and climate