Across |
1. | pieces of rock that have broken off larger layers |
2. | small piece of rock, shell etc that have settled on river bottoms |
5. | a finegrained rock that breaks into sheets |
7. | a soft, crumbly rock made from sand |
9. | stratified sedimentary rock layers |
10. | an example of an organic, sedimentary rock |
13. | the weathering of rock through physical or chemical means |
14. | the process of rock layers being compressed by layers above |
19. | the law regarding the oldest and youngest layers of rock (3 Words) |
21. | a sedimentary rock commonly found near caves |
22. | the type of rock in this crossword |
23. | the general name given to rocks that have layers (2 Words) |
24. | an example of chemical weathering (2 Words) |
25. | a second type of weathering e.g. acid rain |
26. | the process of layering rocks |
27. | the branch of science studying layer formation |
28. | the shapes in rocks made by salt crystals and erosion |