BIOGEOCHEMICAL PUZZLE

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Across
  1. 2. happens when a liquid turns into a gas
  2. 7. colorless, odorless and tasteless gas
  3. 8. nature's way of reusing carbon atoms
  4. 11. the water present beneath Earth's surface in rock and soil pore
  5. 15. the process of water movement through a plant
  6. 16. the biological conversion of ammonia or ammonium
  7. 17. the transition of a substance directly from the solid to the gas state
Down
  1. 1. the loss or removal of nitrogen or nitrogen compounds
  2. 3. a mineral that makes up 1% of a person's total body weight
  3. 4. is a biogeochemical cycle that involves the continuous movement
  4. 5. a chemical element; it has symbol N and atomic number 7
  5. 6. a gas of diatomic molecules with the formula H 2
  6. 9. the change of the state of matter from the gas phase
  7. 10. precipitation is any product of the condensation
  8. 12. any body of water above ground, including streams, rivers, lakes, wetlands, reservoirs, and creeks
  9. 13. symbol C and atomic number 6.
  10. 14. the biogeochemical cycle