Rocks and Plate Tectonics

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Across
  1. 3. One of the teams playing in the football today
  2. 5. A type of metamorphic rock that is the 'parent rock' of marble
  3. 6. The process of breaking down rocks into smaller particles through chemical or biological means
  4. 10. An engineering design created to protect places from devastating Tsunamis
  5. 11. The reason why tectonic plates stick together to cause earthquakes
  6. 12. The hardest substance on the Mohs Scale
  7. 15. What convection currents cause at divergent boundaries
  8. 16. The last name of my teacher today
Down
  1. 1. Where two tectonic plates meet and interact
  2. 2. What sandstone can turn into under large amounts of heat.
  3. 4. The height of a tsunami wave is also known as
  4. 7. The two factors that cause metamorphic rocks to form
  5. 8. The types of crystals that form in intrusive igneous rocks
  6. 9. Igneous rocks that are formed below the surface of the Earth
  7. 13. The first name of Wegener who proposed continental drift.
  8. 14. Molten rock beneath the Earth's surface