energy in ecosystems

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Across
  1. 5. the process of making food from carbon dioxide and sunlight
  2. 6. web, a series of food chains interconnected
  3. 8. an animal that hunts other animals
  4. 10. any organism that has to get its own food
  5. 12. an animal that eats only dead animals
  6. 14. harms other organism
  7. 16. the role an organism plays in its environment
  8. 17. any living thing
Down
  1. 1. an animal that eats both plants and animals
  2. 2. an organism that breaks other organisms into nutrients
  3. 3. chain, series of organisms each dependent on the next as a source of food.
  4. 4. the source of energy of all living things
  5. 7. eats only meat
  6. 9. all plants are classified as
  7. 11. an animal that is hunted
  8. 13. a substance that provides nourishment essential for growth and the maintenance of life.
  9. 15. eats only plants