Plate Tectonics, Volcanoes, and Earthquakes.

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Across
  1. 3. the shaking of the surface of the Earth resulting from a sudden release of energy
  2. 5. Earth's deepest layer
  3. 7. A mountain or hill, which is usually conical, having a crater or vent through which lava, rock fragments, hot vapor, and gas that have been erupted from the earth's crust.
  4. 10. Hot semisolid rock erupted from a volcano or fissure.
  5. 11. When two plates push together
  6. 12. relating to earthquakes or other vibrations of the earth
  7. 14. The border between two tectonic plates.
  8. 15. hot fluid or semifluid material below or within the earth's crust
  9. 17. Earth's second deepest layer
  10. 18. When two plates pull apart
Down
  1. 1. Below the Crust, the third deepest layer.
  2. 2. Earth's most outer layer
  3. 4. Under the lithosphere, the upper layer of the earth's mantle
  4. 6. When one plate gets pulled under another
  5. 8. a massive, irregularly shaped slab of solid rock
  6. 9. When two plates slide next to each other
  7. 10. Made up of the crust, this zone is divided into several constantly moving plates of solid rock that hold the continents and oceans.
  8. 13. Cracks in the Earth's crust where there is movement
  9. 16. Little particles blown from the eruption of a volcano
  10. 19. A dropped zone where two tectonic plates are pulling apart.