Cycling In Ecosystems

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Across
  1. 2. energy made from glucose and oxygen in the mitochondria
  2. 4. matter in ecosystems are __________. (hint:energy only flows one way)
  3. 6. eats secondary consumer
  4. 8. process plants use to make oxygen and glucose
  5. 10. eats the herbivores
  6. 11. where cellular respiration takes place
  7. 12. what carnivores eat
  8. 16. formed from dead animals and plants
  9. 18. where photosynthesis takes place
  10. 22. process cells use to make oxygen and glucose
  11. 24. also called herbivore
  12. 25. used by plants to grow
Down
  1. 1. amount of energy consumed at each trophic level
  2. 3. the transfer of energy from one organism to another
  3. 5. sugar made by photosynthesis
  4. 6. level steps in a food chain
  5. 7. breaks down dead organism
  6. 9. shows relative amounts of energy or matter contained in each trophic level
  7. 13. cloud formation
  8. 14. source of all energy
  9. 15. used by plants for photosynthesis
  10. 17. the way energy flows
  11. 19. also called autotrophs
  12. 20. bacteria turn nitrogen into this but plants cannot use it
  13. 21. found in all living things
  14. 23. interconnected food chains