Plate Boundaries Crossword Puzzle

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Across
  1. 1. When a plate is forced below another plate.
  2. 5. Boundary 2 plates that slide past each other, the cause of earthquakes.
  3. 7. Boundary 2 plates moving away form each other, creates faults.
  4. 8. Evidence, one piece of evidence that supports Continental Drift.
  5. 9. Boundary 2 plates that move toward each other, creates mountains.
Down
  1. 2. Current, the idea that warm air is less dense than cold air.
  2. 3. The outermost section of the Earth, divided into plates.
  3. 4. The plastic like section of the upper mantle.
  4. 6. Tectonic Theory, what is the word that begins this theory.
  5. 7. Continental, the idea that the continents have moved.