Carbon cycle

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Across
  1. 2. What animals do to eat. Taking in of a resource.
  2. 4. A living organism that feeds on organic matter.
  3. 5. A nonrenewable energy source.
  4. 6. A member of a large group of unicellular microorganisms.
  5. 8. A colorless orderless gas.Can be found in fossil fuels.
  6. 11. The envelope of gases surrounding the earth.
  7. 13. The burning breakdown of chemical bonds. This releases C02 into the atmosphere.
Down
  1. 1. The process of decaying.
  2. 3. The process cells have to make energy. The switched version of photosynthesis.
  3. 7. Sugar.C6H12O6.
  4. 9. Fliped version of cellular respiration. What plants use to make glucose.
  5. 10. Major pathway for removing C02 from the atmosphere.
  6. 12. These go through photosynthesis to make their food and oxygen.