Across
- 2. weathering is when rainwater attacks limestone.
- 4. is metamorphic rock from limestone
- 5. forms when magma cools very quickly.
- 6. forms when magma cools deep underground.
- 9. is when the fragments rub against each other.
- 10. is called when magma reaches the surface of the Earth.
- 12. weathering is when water gets into the spaces and cracks in rocks.
- 13. is a molten rock
- 14. drift is when the land broke up and drifted apart.
- 17. is the remains of plants, animals, and waste products.
- 18. is metamorphic rock from sandstone.
- 19. is a rock-made from quite large crystals.
- 20. particles are large
Down
- 1. is a sedimentary rock formed when grains of sand were pressed together.
- 3. is the movement of rock fragments
- 4. is a fragment of rock from space that falls to Earth
- 6. are the scientists who study rocks.
- 7. weathering can cause rocks to break apart.
- 8. forms when magma cools near the surface.
- 11. particles are small.
- 15. plates is the Earth's surface is made upof large plates.
- 16. is a sedimentary rock formed from little fragments like corals.