Parent Material / Native Vegetation

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Across
  1. 3. Which glacial period was 15,000 years ago?
  2. 5. Roots have a difficult time penetrating which parent material
  3. 10. Which parent material is commonly found in dunes
  4. 11. This parent material has more than 30% organic matter
  5. 12. Parent material that is deposited by running water
  6. 13. Which native vegetation has tree and shrub vegetation?
  7. 14. Which parent material is deposited by lakes
  8. 15. This parent material makes up 1% of worldwide soils
Down
  1. 1. Which glacial period was millions of years ago?
  2. 2. Which native vegetation has 1-2% organic matter?
  3. 4. Which parent material is deposited by wind?
  4. 6. Which glacial period was 200,000 years ago?
  5. 7. Which native vegetation has 60%+ organic matter?
  6. 8. Which native vegetation has 3-5% organic matter?
  7. 9. Which parent material is sorted and deposited by meltwater streams from glaciers?