Unit 4 Vocabulary Crossword

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Across
  1. 1. respiration organelles
  2. 5. takes a long time to come back if ever
  3. 9. gas produced during photosynthesis
  4. 12. sugar
  5. 13. low supply high demand
  6. 14. energy using water's potential
  7. 15. disruptive species from far away
  8. 16. many species in a habitat
  9. 18. creates energy from moving air
  10. 22. energy using fission or fusion
  11. 24. gas released
  12. 26. doable for a long time
  13. 27. traps heat in atmosphere
  14. 29. breaking down sugar for energy
  15. 31. oil
  16. 33. green plant pigment
Down
  1. 2. environmental impact of carbon
  2. 3. making sugar from sunlight
  3. 4. cutting down trees
  4. 6. at risk of going extinct
  5. 7. ATP
  6. 8. contains hydrogen and carbon
  7. 10. gas produced during respiration
  8. 11. high supply low demand
  9. 17. photosynthesis organelle
  10. 19. common nuclear fuel
  11. 20. area where organisms live together
  12. 21. protection of nature
  13. 23. will come back quickly
  14. 25. species originally from the area
  15. 28. energy using earth's heat
  16. 30. nuclear energy machine
  17. 32. many interwoven food chains