PLate tectonic

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Across
  1. 2. Molten rock that has erupted onto the Earth's surface.
  2. 6. Boundary where two tectonic plates move toward each other.
  3. 7. The rigid outer layer of the Earth, consist of crust and the uppermost part of mantle
  4. 8. Boundary where two plates slide past each other.
  5. 9. Plate around which vibrant and frequent tectonic movement occur.
  6. 10. The process of one plate sinking beneath another.
  7. 11. Large, rigid pieces of the Earth's lithosphere.
  8. 13. The layer of the Earth between the crust and the core.
  9. 14. Boundary where two tectonic plates move apart.
  10. 16. An opening in the Earth's surface where magma erupts.
Down
  1. 1. Molten rock beneath the Earth's surface.
  2. 3. The semi-fluid layer beneath the lithosphere.
  3. 4. Plate where Hong Kong is located.
  4. 5. A sudden release of energy in the Earth's crust.
  5. 12. The study of the movement and deformation of the Earth's crust.
  6. 15. The earth layer with the highest temperature