Geology

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Across
  1. 3. Molten rock in the earth’s crust
  2. 7. The sudden occurrence of a violent discharge of steam and volcanic material
  3. 9. The main place where lava comes out
  4. 12. He proposed the continental drift theory
  5. 13. Shaking and vibration caused by tectonic plate movement
  6. 14. A large irregularly shaped slab of rock under the surface of the earth
  7. 15. A second vent that lava comes out of
  8. 17. massive waves caused by earthquakes
  9. 18. There are three types igneous sedimentary and metamorphic
Down
  1. 1. Is what magma is called when it reaches earth’s surface
  2. 2. Where magma is stored in a volcano
  3. 4. An area where there are alot of earthquakes and volcanic eruptions
  4. 5. Excavation in the earth from ores and minerals are extracted
  5. 6. A crystal that is mined
  6. 8. What it was called when all tectonic plates where together
  7. 9. A volcano in the state of Washington
  8. 10. The state that mount St. Helens is
  9. 11. Something nether animal nor vegetable
  10. 12. The state with the most volcanoes
  11. 16. A mountain formed by volcanic material