Ecology

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Across
  1. 5. recycles dead organism and waste
  2. 7. all of the different populations living in an area no nonliving factors
  3. 8. must eat something for energy
  4. 11. living or once living or made by something that was alive
  5. 12. being dependent on others for some needs, being mutually dependent on each other
  6. 17. larger particles allow it to drain quickly
  7. 18. both species benefit from the relationship
  8. 20. one species benefits, the other is harmed in some way
  9. 21. eats plants
  10. 22. eats meat
  11. 24. smaller particles keep it from draining quickly
  12. 25. made of:weathered rock, minerals, humus, water and air
  13. 26. one living thing
Down
  1. 1. an environmental factor that is not alive, never lived, and was not part of something living
  2. 2. all the members of one species living in an area
  3. 3. makes its own food
  4. 4. mix and, clay, and silt
  5. 6. the variety of life on earth
  6. 9. a close relationship between species that benefits at least one of the species
  7. 10. made by plants
  8. 13. made by animals
  9. 14. one species benefits, the other is neither helped nor harmed
  10. 15. provides the energy for food chains
  11. 16. eat both plants and meat
  12. 19. eats dead animals
  13. 23. all of the living and nonliving things that interact in an area