caitlin-ecology

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Across
  1. 2. collections of all the organism that live in a particular place
  2. 4. group of organisms simmilar to one another
  3. 6. the feeding relationships of all animals
  4. 8. a digram
  5. 10. the model that shows the transfer of energy from one animal to another
  6. 13. the level in a food chain
  7. 15. break down dead material
  8. 18. the study of the relationships between living organisms
  9. 19. a renewable energy that comes from plants and animals
  10. 21. the process food is made by bacteria
  11. 22. producer
  12. 23. autotroph
Down
  1. 1. eat only plants
  2. 3. feeds off of dead organic material
  3. 5. consumer
  4. 7. combined portions of the planet
  5. 9. eat only meat
  6. 11. heterotroph
  7. 12. a system plants go through to make food
  8. 14. eat meat and plants
  9. 16. different populations that live together
  10. 17. groups of individuals that belong to the same species
  11. 20. type of area they live in