The Carbon Cycle

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Across
  1. 5. largest known tree in the world
  2. 7. One of the most common elements in the world
  3. 9. Plants need ___ H20 and C02 molecules.
  4. 10. "CO2" represents ____.
  5. 11. The carbon cycle begins in the ________.
Down
  1. 1. We inhale _____.
  2. 2. Trees get ________ from the soil.
  3. 3. We exhale _______.
  4. 4. Carbon dioxide + water = ______
  5. 6. The carbon cycle ends with a _________.
  6. 8. "H2O" represents ______.