Nitrogen Cycle

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Across
  1. 5. converting nitrite to nitrogen gas
  2. 8. component of proteins&nucleic acids
  3. 9. break down nitrogen
  4. 12. used by plants that consume plants
  5. 14. nitrate reduction to ammonium
  6. 15. process of changing
  7. 16. helps to convert nitrate bacteria
  8. 17. produce ammonium ions
  9. 18. a reaction that oxidizes ammonium
  10. 19. breaks down waste
Down
  1. 1. microbes decompose organic nitrogen
  2. 2. unicellular microorganisms
  3. 3. converting ammonia to nitrite
  4. 4. organic nitrogen
  5. 6. nitrobacter convert nitrite
  6. 7. eats animals
  7. 10. loss of nitrogen
  8. 11. gives plants nutrients
  9. 13. bacteria and fungi break down