Ecology

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Across
  1. 3. one living thing
  2. 5. one species benefits, the other is harmed in some way
  3. 9. eats meat
  4. 11. is made of weathered rock, minerals, humus,water, and air
  5. 12. recycles dead organisms and waste
  6. 13. factor living or once living or made by something that was alive
  7. 19. eats both plants and meat
  8. 20. pyramids show the amount of energy that moves from one energy level to the next
  9. 21. one species benefits, the other is neither harmed nor helped
  10. 22. eats dead animals
  11. 24. how an ecosystem changes overtime
  12. 26. all the members of one species living in an area
Down
  1. 1. both species benefit from the relationship
  2. 2. must eat something for energy
  3. 4. smaller particles keep it from draining quickly
  4. 6. factor is an environmental factor that is not alive never lived, and was not part of something living
  5. 7. being dependent on others for some needs, being mutually dependent on each other
  6. 8. all of the living and nonliving things that interact in an area
  7. 10. all of the different populations living in one area
  8. 14. mix of clay, sand, and silt
  9. 15. makes its own food
  10. 16. the variety of life on Earth
  11. 17. eats plants
  12. 18. a close relationship between species that benefits at least one of the species
  13. 23. provides the energy for food chains
  14. 25. larger particles allow it to drain quickly