Plate Tectonics

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Across
  1. 4. A crack in rock formations.
  2. 6. This type of fault is when plates slide past each other.
  3. 10. The theory that the surface of the Earth is made of moving pieces. (5,9)
  4. 11. These currents keep the magma moving.
  5. 12. The layer of magma below the lithosphere.
  6. 14. Area where land is being torn apart by tectonic forces (4,6).
  7. 16. Caused by plates suddenly moving.
  8. 18. The Earths plates fit together like this (6,6).
  9. 19. The area where plates meet.
  10. 20. Rocks that are being bent.
Down
  1. 1. The outer layer of the Earth.
  2. 2. Area where one plate slides under another (10,4)
  3. 3. Plates that move apart.
  4. 5. Molten rock coming from a volcano.
  5. 7. Area where plates under the sea are moving apart (3,5,5)
  6. 8. A fold that bends upwards.
  7. 9. Plates that move together.
  8. 13. A fold that bends downwards.
  9. 15. Caused by earthquakes under the sea.
  10. 17. Molten rock below a volcano.