Across
- 4. Gravel is a component of soil made of small pieces of rock; pebbles; usually has what type of texture
- 5. Sand is a component of soil that is made by the weathering of rocks into tiny _____; it has a rough and gritty texture
- 6. A component of soil made of very tiny grains; sticky and soft when wet but turns hard when dry
Down
- 1. Soil is a mixture of sand, silt, clay, rock, and this (plant and animal remains).
- 2. To hold inside, as soil does with water
- 3. The top layer of soil.
