Across
- 4. metamorphic rock made from limestone
- 5. size of crystals in igneous rock that cools slowly
- 7. breaking up rocks when they are moved together
- 8. rock made by heat and pressure on sedimentary rock
- 12. another substance that sticks sediments together
- 13. rock made when magma cools
- 15. size of crystals in igneous rock that cools quickly
- 16. process where sediments are moved form the original rock
- 17. liquid rock under ground
Down
- 1. the weight of sediment squashes the layers together
- 2. layers of sediment settling on each other
- 3. rock made from sediments
- 5. liquid rock on the surface of the earth
- 6. when rocks are broken up into smaller pieces
- 9. type of weathering caused by change in temperature
- 10. spaces in rock that allow water etc to enter
- 11. type of physical weathering
- 12. type of weathering caused by acid rain
- 14. metamorphic rock made from mudstone