Across
- 2. Matter that is small creatures and plants that have been broken down forming soil
- 5. Another name for R Horizon
- 6. the largest soil particle
- 8. Another name for O horizon
- 11. Layers of soil
- 13. wear away or change the appearance or texture of something by long exposure
- 15. the arrangement of the soil horizons
- 17. Another name for A Horizon
- 18. this is determined by the percentage of each particle type in the soil
Down
- 1. weathered small particles like sand and silt
- 3. the most important nutrient besides water
- 4. the smallest soil particle
- 7. 25% of ideal soil and allows gases, water, and other organisms to travel through soil
- 9. 45% of ideal soil
- 10. the intermediate-sized soil particle
- 12. Another name for B horizon
- 14. 25% of ideal soil and is available for absorption by plants
- 16. spaces around soil particles
