Tectonic Plates.

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Across
  1. 4. When the fault lines move they can cause incredible damage (destructive) and they also can cause new land formations (constructive).
  2. 7. Made when 2 falt lines collide
  3. 8. Volcanos They Ruin buildings and make moutains.
  4. 9. there made by underwaterearthquakes
  5. 10. Layers before the earths core
Down
  1. 1. Pulling Apart
  2. 2. measures the strength of earth measures the earthquake
  3. 3. how big the earthquake is and how long it lasted
  4. 5. When this rubs together they make a mountain
  5. 6. Rubs Together