Week 33 HW

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Across
  1. 1. The specific role/job an organism plays in its ecosystem
  2. 6. includes all of the LIVING parts of an ecosystem
  3. 8. An ______ predator sits at the top of a food chain
  4. 9. A food _____ shows ALL of the different paths of energy in an ecosystem
  5. 12. the amount of different life forms in an ecosystem
  6. 13. A _______ species plays a major role in maintaining the health of an ecosystem
  7. 14. breaks down other organisms for food and recycles nutrients
  8. 16. must 'eat' something else for food
  9. 17. the study of ecosystems
  10. 18. Another word for producer. Can "AUTOmatically" make food from sunlight
Down
  1. 2. eats plants
  2. 3. eats animals
  3. 4. includes all of the NONLIVING parts of an ecosystem
  4. 5. A food _____ shows ONE of the possible paths of energy in an ecosystem
  5. 7. eats both plants and animals
  6. 10. A ________ pyramid shows the relative amount of energy at each level of an ecosystem
  7. 11. word for consumer. (Starts with 'H')
  8. 15. can 'create' its own food from sunlight