Across
- 2. Broken down rock that is too small to see with an eye
- 3. How easily soil clumps can be broken apart
- 7. Add this to soil if not enough organic matter
- 8. soil layer with the most life in it
- 9. Process of organic matter breaking down
- 11. In science, we have measured liquids in
- 13. Organic matter provides this to soils
- 15. Sand has this texture
- 16. Composting is a way you can add this to soil
Down
- 1. The largest particle of weathered rock making up soil
- 2. All of the things that make up soil
- 4. An example of an important nutrient is...
- 5. If farmland is not properly taken care of
- 6. An observation made using senses besides sight
- 10. Water and wind do this to rocks over time
- 12. Clay can have this texture
- 14. The underlying stony layer of soil