Across
- 1. the percentage of empty space in soil
- 4. this is a type of chemical weathering that uses oxygen
- 6. the moving of sediments
- 7. these rocks are made from melting and cooling
- 8. the smallest type of sediment
- 9. this sedimentary rock is made from the remains of living things
- 10. breaking rocks down into sediments
- 12. these igneous rocks cool quickly on Earth's surface
Down
- 2. rocks made from compaction and cementation
- 3. this igneous rock has big crystals from cooling slowly
- 5. this metamorphic rock has parallel banding
- 11. the texture of igneous rocks that cool so fast that no crystals form