Ecology Crossword

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Across
  1. 2. organism that feeds on dead organisms
  2. 4. all the organisms living in a certain area
  3. 5. thin zone of the earth that supports all life
  4. 8. an organism’s role in its environment
  5. 10. model of the flow of energy through an ecosystem
  6. 11. all members of one species that live in the same area
  7. 12. study of the relationship between living things and their environment
Down
  1. 1. all the living and nonliving parts of an environment
  2. 3. an organism that gets food by eating other organisms
  3. 6. place where an organism lives
  4. 7. not dead
  5. 9. organism that makes its own food
  6. 10. combining and overlapping of many food chains