Zoe

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Across
  1. 3. Boundary A tectonic boundary where two plates are moving toward each other
  2. 5. tectonics A theory explaining the structure of earths
  3. 9. Convergent boundaries where at least one of the tectonic plates is an oceanic crust
  4. 10. Energy Energy waves that result from earthquakes, explosions, or volcanoes.
  5. 11. A line of mountains connected by high ground
Down
  1. 1. Boundary An area where two crystal plates are separating
  2. 2. One large piece of the surface of the earth that move separately
  3. 4. A sudden and violent shaking of the ground, sometimes causing great destruction, such as a result of movements within the earth's crust or volcanic action.
  4. 5. Boundaries A three dimensional surface or zone
  5. 6. Boundary A fault zone where two plates slide past each other horizontally
  6. 7. Are cracks in the earths crust along which there is more movement
  7. 8. A mountain or hill, typically conical, having a crater or vent through which lava, rock fragments hot vapor, and gas are being or have been erupted from earth's crust