Biogeochemical Cycle

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Across
  1. 4. Oats, peas, beans, corn
  2. 5. Process by which water vapor turns into liquid water.
  3. 7. Animals need nitrogen to produce ________________.
  4. 8. Rain, snow, sleet, or hail
  5. 9. Large organic molecule containing nitrogen that contains your genetic information.
  6. 11. What "powers" the water cycle?
  7. 12. Helps plants to grow.
  8. 13. Process where water "evaporates" from plants
Down
  1. 1. Animals get nitrogen into their systems by eating ________________.
  2. 2. Process by which water changes from a liquid to a gas.
  3. 3. Bacteria that break down organic matter
  4. 6. ______________________ occurs when fertilizer runoff causes excess algae and water weeds
  5. 10. what molecule is produced when nitrogen is fixed?