Earth structure

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Across
  1. 2. A type of boundary where plates move apart.
  2. 5. A boundary where plates slide past each other.
  3. 7. Large pieces of the Earth's crust that move.
  4. 8. A sudden shaking of the ground caused by moving plates.
  5. 9. The outermost solid layer of the Earth.
  6. 10. A boundary where plates move toward each other.
  7. 13. A scale that measures earthquake damage using Roman numerals.
  8. 14. Places where tectonic plates meet.
  9. 15. A tool that detects shaking during an earthquake.
Down
  1. 1. The place inside the crust where the earthquake starts.
  2. 3. The energy that travels through the Earth during an earthquake.
  3. 4. A modern scale that mea
  4. 6. The layer of hot, molten rock beneath the crust.
  5. 11. The point on the Earth's surface directly above the earthquake focus.
  6. 12. The center layer of the Earth, split into inner and outer parts.
  7. 13. A measure of how strong an earthquake is.