Across
- 4. _____ hold soil in place and prevent erosion
- 6. Soil is made up of _______ plants and animals
- 7. Soil contains rocks, water and ____
- 9. Another name for the layers of soil
- 10. This winter salt is bad for soil
Down
- 1. This additive helps plants grow
- 2. The bottom layer of soil is called _____
- 3. This soil is a combination of silt, clay and sand
- 5. This soil does not hold water well
- 8. This layer of soil contains plant roots