Soil

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Across
  1. 2. Amount, intensity, timing, kind of precipitation that breaks down parts of ecosystem.
  2. 4. Deepest soil horizon
  3. 8. Top soil layer
  4. 10. Mineral which makes up sand and silt
Down
  1. 1. Accounts for 45% of soil
  2. 3. Accounts for 25% of soil
  3. 5. Matter accounts for 5% of soil
  4. 6. Accounts for 25% of soil
  5. 7. Slope and aspect of land
  6. 9. Organic matter in the soil