Plate Tectonic Crossword Puzzle

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Across
  1. 4. A type of boundary where the plates come closer together.
  2. 6. Something that happens when plates jerk apart.
  3. 8. The "puzzle pieces" that the Earth's crust consists of.
  4. 9. (Two word phrase separated with -)The movement of continents and land across the Earth over time.
  5. 10. (Two word phrase separated with -) A zone in the Earth's mantle where crust from a plate is melted into molten rock.
Down
  1. 1. A land feature made when plates move under each other, usually a dense and thin oceanic plate.
  2. 2. The outer part of the Earth consisting of the crust and mantle.
  3. 3. A type of boundary in which plates move away from each other.
  4. 5. A land feature that is made by plates moving into each other.
  5. 7. The processes that control the structure of the Earth.