SOILS

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Across
  1. 3. oxygen soil
  2. 5. broken and partly decomposed rock
  3. 8. soft soil
  4. 9. andesite formed
  5. 11. creatures that make soil structure better
  6. 12. soil principle with temperature
  7. 13. dry soil
  8. 14. aluminum and iron
  9. 16. soil principle with organic matter
Down
  1. 1. recently formed soil
  2. 2. mostly organic matter soil
  3. 4. freezing soil in areas of permafrost
  4. 6. soil principle with parent material
  5. 7. soil principle with slope and drainage
  6. 10. young soil
  7. 15. soil principle with changes in saturation