CHAPTER 2:G

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Across
  1. 2. when rock fades away
  2. 3. soil on top
  3. 6. fertilization
  4. 7. when soil oxidates
  5. 8. dirt
  6. 9. deepest spot under ground
Down
  1. 1. resource of nature
  2. 4. soil below
  3. 5. decomposed nature