Across
- 3. The movement of weathered rock and sediment
- 5. The uneven distribution of electrical charge in a water molecule
- 7. The decrease in ocean pH as it absorbs carbon dioxide
- 12. The downhill movement of rock and soil due to gravity
- 15. The physical breaking of rock into smaller pieces
Down
- 1. The original rock or material from which soil develops
- 2. The continuous transformation of rocks from one type to another
- 4. Weathering caused by water freezing and expanding in cracks
- 6. The process of soil developing from parent material
- 8. The breakdown of rock through chemical reactions
- 9. Rock formed when magma or lava cools
- 10. Living organisms that affect weathering and soil formation
- 11. Precipitation made acidic by pollutants
- 13. The shape and features of the land surface
- 14. Rock formed when sediments are compacted and cemented
- 15. Rock changed by heat and pressure without melting