Carbon Cycle

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Across
  1. 7. process of rotting
  2. 8. rigid outer part of the earth
  3. 10. the part of the earth has oxygen
  4. 11. process of eroding
Down
  1. 1. all the waters on the earth surface
  2. 2. a sudden outbreak
  3. 3. spreading something widely
  4. 4. synthesize foods from CO2
  5. 5. part of the earth that has life
  6. 6. atoms travel from the atmosphere
  7. 9. intake oxygen release CO2