Plate Tectonics

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Across
  1. 3. Sections of lithosphere that move and continually change shape and size.
  2. 4. Plate boundary in which plates move away from each other.
  3. 5. Plate boundary in which plates slip past each other side to side.
  4. 6. The uppermost mantle along with the crust behaves as a strong rigid layer known as the lithosphere.
Down
  1. 1. Plate boundary in which plates move toward each other.
  2. 2. The continents had once been joined to form a single supercontinent.
  3. 3. Name of Wegener's supercontinent.