Across
- 1. where plates move past each other.
- 6. Heating and cooling of a fluid, changes in the fluids density, and the force of gravity combine to set this in motion.
- 8. the transfer of energy that is carried in rays.
- 9. breaks in Earth's crust where rocks have slipped past each other.
- 10. heat transfer between materials that are touching
- 12. a mountain that forms in Earth's crust when molten magma reaches the surface.
- 14. the measure of how much mass there is in a given volume.
- 15. where plates move apart.
Down
- 2. major belt of volcanoes.
- 3. where plates move together.
- 4. Heat transfer by the movement of a fluid.
- 5. where pieces of earth's crust diverge on land, a deep valley forms called...
- 7. states that Earth's plates are in slow, constant motion, driven by convection currents in the mantle.
- 11. an area where material from deep within Earth's mantle rises through the crust and melts to form magma.
- 13. crust broken pieces that are separated by cracks.
