Plate Tectonics

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Across
  1. 3. a scientific theory that explains the earth's continental movements.
  2. 4. the collision of two plates.
  3. 5. when the material pushes upward after the collision of two plates.
  4. 7. two plates that are sliding past eachother.
  5. 8. two plates that move apart or rift.
Down
  1. 1. when the denser oceanic plate subducts under the continental plate.
  2. 2. when a more dense oceanic plate slides under a less dense continental plate.
  3. 6. when the denser ocean subducts under the other one.