Across
- 2. The process of breaking down rocks on the Earth's surface.
- 5. The remains of dead plants and animals.
- 7. Mostly made up of weathered rock and clay materials.
- 9. This type of soil is the most fertile and best soil for planting crops.
Down
- 1. This type of soil has a lot of air particles and drains water easily.
- 3. A mixture of sand, silt, clay and broken down organic matter.
- 4. These help to give the soil bulk and provides minerals.
- 6. This type of soil becomes thick and clammy when wet.
- 8. The thin top layer of the Earth's crust.
