BIOGEOCHEMICAL

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Across
  1. 2. removal of nitrogen
  2. 4. Water Water that is above ground
  3. 5. Cycle Denitrification
  4. 10. Air
  5. 12. Cycle Nature Way of refusing atoms
  6. 13. Vaporize
  7. 14. Water under the ground
  8. 16. Rain
Down
  1. 1. Dew
  2. 3. Water that goes through a plant
  3. 5. azides
  4. 6. solid to a gas
  5. 7. Diamond
  6. 8. the element is never encountered
  7. 9. Cycle Hydrologic
  8. 11. Nitrogen
  9. 15. The most plentiful atom