Across
- 5. The leaves fall off
- 8. Soil with the most accumulation of minerals, especially clay
- 9. Mostly organic matter, such as decomposing leaves
- 10. Bad for farming, waterlogged, water doesn't percolate
- 13. Dark, spongy, nutrient-rich soil
- 14. The upper layer of soil
- 15. Retaining water or something
- 16. The nature of the rock is changed due to reactions with water, oxygen, etc.
- 19. Best for farming, moderate water percolation
- 20. The retention of water, being clogged
Down
- 1. Top layer of soil
- 2. A sand storm
- 3. The downward movement of water through the soil
- 4. Needles, Pines, don't shed
- 6. Bad for farming, water percolates quickly
- 7. Physical breakdown of wind, water, cold and heat
- 11. Fertile soil of clay
- 12. loosens and mixes soil
- 17. The process of eroding due to wind, water,
- 18. The ability for liquids or gases to pass through the soil