Vocab-Cycle

12345678910
Across
  1. 6. nitrates into nitrogen gas
  2. 8. water evaporation from plant leaves
  3. 9. most important organism in the carbon cycle
  4. 10. animals use oxygen n release carbon dioxide
Down
  1. 1. liquid to gas
  2. 2. water that flows over the ground
  3. 3. composes 78% of atmosphere gas
  4. 4. most important organism in the nitrogen cycle
  5. 5. plants use carbon dioxide to do this
  6. 7. combustion releases...