Across
- 2. An intrusive igneous rock
- 4. Rock particles deposited somewhere
- 7. The endless change that rocks undergo
- 9. A black sedimentary rock
- 10. Water in soils that contains dissolved chemicals
- 11. A use of limestone
Down
- 1. Chemical substances which rocks are made out of
- 3. Physical and chemical breaking down of rocks
- 5. The type of rock that is changed by heat and pressure
- 6. An extrusive igneous rock
- 8. Rock particles carried away and deposited somewhere by wind, ice or water