Across
- 1. brown, black gelatinous organic\
- 3. Swelling and Cracking Clays
- 5. Organic Soils on Very Wet Sites
- 7. Individual particles of most soils tend to aggregate into clumps
- 11. made of colloid and attached cations
- 12. texture in which none of the three principle separates dominate the other two
- 15. Source of rock fragments that make up soil
Down
- 2. Soils of Cool, Forested Zone
- 4. surface
- 5. microscopically thin film of moisture bound to soil particles by adhesion
- 6. mixing activity of animals in the soil
- 8. Dark, Soft Soils of Grasslands
- 9. a mineral horizon that also contains organic matter
- 10. Clay-Rich B Horizons, Low Base Status
- 13. leaves, twigs, stalks, and dead plant parts accumulate on
- 14. Soil tends to have distinctly recognizable layers