Across
- 4. Tiny creatures that break down dead plants and animals to make rich soil.
- 5. When soil is worn and washed away by wind and rain.
- 7. Soil that has a mix of different particle sizes of rock in it.
- 8. Another word for farming.
Down
- 1. The top layer of soil that has dead plants and animals in it.
- 2. Soil with the smallest particles of rock.
- 3. How fast water flows through the soil.
- 6. The bottom layer of soil made from rock.