Rocks, Soil, Weathering, and Erosion
Across
- 5. the shade you see; black, brown, greenish, gray, white, orange, tan, reddish,dark brown
- 6. a solid piece of Earth's surface
- 7. the space, conditions, and all the living and nonliving things around an organism
- 8. what a surface looks and feels like; hard, soft, slippery, smooth, glassy, waxy, warm, cold
- 9. a mixture of sand silt, clay, rock, and humus (plant and animal remains)
- 10. nonliving substance found on the Earth's surface and deep inside the crust; made of elements.
- 11. the breakdown of rocks into very small particles by gravity, water, wind, and ice
Down
- 1. a physical property referring to how an object shines when light reflects from its surface
- 2. the removal and movement of sediment from one place to another by gravity, water, wind, or ice
- 3. a measure of how easily the smooth surface of mineral can be scratched by a fingernail, penny, etc.
- 4. physical or chemical characteristics of matter used to describe or identify a substance