Across
- 2. Formed when water dissolves minerals and deposits them somewhere else
- 4. Formed by the action of organisms as they build shells and other body parts by extracting chemical components from the water in which they live
- 7. Layers of rock peel off the main body of the rock
- 10. The process of removing empty spaces between minerals by the weight of the overlying sediments
- 12. As sediment is transported from its source to where it is deposited, the particles collide with each other and with other objects, which causes them to change shape and size
- 16. The process by which chemicals break down rock through a change in the mineral's composition
- 17. The weathering away of soil or rock by water, wind, or ice
- 20. Water combines with minerals such as mica and feldspar found in granite, to form clay, the rock weakens and crumbles apart
Down
- 1. Water freezes in a crack in the rock surface, expanding and splitting the rock
- 3. Occurs when water combines with carbon dioxide in the air to form carbonic acid
- 5. A material being transported away to a different landmass, by water, wind, or ice
- 6. Soil is formed from the parent material and is of the same composition
- 8. Parent material has been carried from elsewhere and deposited
- 9. The tendency for currents of air or water to separate sediments according to size
- 11. Pieces of rock collide with each other due to transportation by wind, ice, water, and gravity
- 13. The process of "gluing" the compacted minerals together by minerals that filter down through the sediment
- 14. The physical and chemical breakdown of rocks at or near the surface
- 15. occurs when oxygen from the air combusts with iron-rich minerals of the rock
- 18. The mechanical or physical breakdown of rock into smaller pieces(sediments), without a change in the mineral's chemical composition
- 19. Rocks produced by mechanical weathering and are classified by grain size, sorting, and angularity
