Across
- 2. a very hard, granular, crystalline igneous rock.
- 5. plate, a large piece of the earths surface.
- 6. plat, a tectonic plate moves the islands.
- 9. the upper layer of the earth’s mantle.
- 10. the degree of compactness of a substance.
- 11. really hot fire that turned into a liquid, and the magma comes from volcanoes of a hot spot.
- 14. describes the movement of the mantle.
Down
- 1. made of rock, and lava.
- 3. the outermost shell of the earth.
- 4. a dark, fine-grained volcanic rock.
- 5. the thinnest layer of the earth.
- 7. core, the inner core is primarily a solid ball.
- 8. plate, the crust of the ocean.
- 12. field, moves electrical charges.
- 13. core, a part of the earth that is made out of fluid.
