Terrence Green 2A

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Across
  1. 4. Part of hydrosphere
  2. 6. Part of water cycle
  3. 10. When water turns into vapor
  4. 14. The sphere of rocks
  5. 15. CO2
  6. 16. Cycle where photosynthesis is involved
  7. 17. Can make nitrogen turn into a useable form
  8. 18. Gas found in atmosphere that's essential to plants and animals
  9. 19. Forms clouds
Down
  1. 1. Process where carbon is needed for plants to create food
  2. 2. When water goes underground during water cycle
  3. 3. Where carbon is abundant in rocks and shells of animals
  4. 5. the process when bacteria changes nitrogen ammonia into nitrites and nitrates that plants can absorb.
  5. 7. The sphere dealing with water
  6. 8. The sphere dealing with the air and gases
  7. 9. What nitrogen contributes to making
  8. 11. Can make nitrogen turn into a useable form
  9. 12. Rain, Snow, hail
  10. 13. The % of earth that nitrogen makes up
  11. 17. The sphere of plants and animals