Plate Tectonics and Rock Cycling
Across
- 2. The size of something.
- 7. Under the crust where it is hot and rock begins to melt, move & shift.
- 9. Plate material containing dense basalt rock that is usually found under the ocean.
- 13. The reason something has occurred or is occurring.
- 14. A boundary where two plates are moving away from each other and new crust is forming.
- 17. A boundary where two plates are moving towards each other.
- 19. How deep or far down into the Earth an earthquake is occurring.
Down
- 1. A boundary where two plates are moving past each other.
- 3. Two things or events happening together or at the same time, but not causing one another.
- 4. Resources that people are mining or drilling for. They are found in gaps or layers within solid rocks.
- 5. The movement of the bedrock caused by plates getting stuck on each other then roughly moving past each other.
- 6. A type of rock formed when layers of sediments are compressed by heavy layers of sediments above.
- 8. Solid rock found everywhere on earth, often under sediments, such as soil, sand, dirt and broken rocks.
- 10. The surface of the earth.
- 11. The section of the crust between earthquake lines.
- 12. Formed when magma or lava cools.
- 15. Loose earth materials, such as sand, soil and rocks that are found on the surface of the earth.
- 16. Plate material containing less dense granite, usually found underground or on continental land.
- 18. Formed when heat and pressure change the original rock into a completely new rock.