Soils
Across
- 2. A physical property of soil determined by the size of the soil particles.
- 4. A condition when all the pore space is filled with water.
- 5. Term used to describe the movement of water in the soil.
- 6. Soil PH of 7
- 9. The remaining water left all the excess water has drained out due to forces of gravity.
- 11. The smallest soil particle, it is slick and sticky when wet, firm when moist and very hard when dry.
- 13. Water too tightly bound to the soil particles and is unavailable to the plant.
- 15. They break down orgainic matter and convert it into a form that can be used by plants.
- 18. Soil on the surface or the very top layer.
- 22. A soil with free carbonte compounds that coat soil particles and adversely affect soil fertility, erodibility and available water.
- 24. The rock in which the soil was formed.
- 25. Term used to describe a soil layer
Down
- 1. The direction north, south east or west the slope is facing.
- 3. A reaction that occurs when hydrochloric acid is added to lime soil causing carbon dioxide to be released which bubbles or fizzes.
- 7. Medium textured soils that are silty and spongy in nature.
- 8. Soil PH of 5.5
- 10. Soil PH Of 8.5
- 12. When the pore spaces are completely void of water.
- 14. The largest of soil particles, it can be seen with the naked eye and it feels gritty.
- 15. Refers to the arrangement and properties of the various soil layers.
- 16. The layer of soil under the top soil, usually lighter in color because little to no organic matter is present.
- 17. Medium sized soil particle with a smooth velvety texture.
- 19. The natural process by which rock is broken down into smaller pieces.
- 20. A physical property of soil based on how the soil particles stick together.
- 21. The bottom layer in a soil profile, usually bedrock, shale or gravel.
- 23. A measure of the percentage of clay and organic matter in the soil which are both negatively charged and tend to bond to positively charged nutrient in the soil.