Plate Tectonics and Earth's Surface

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Across
  1. 2. The type of crust that is dense and found at the bottom of the ocean.
  2. 5. An idea that has been studied and investigated and is supported by many types of evidence.
  3. 7. A plate boundary where two plates move past each other on opposite directions.
  4. 9. The supercontinent that took place 200 million years ago.
  5. 10. Earth's plates meet and interact at boundaries in how many ways
  6. 11. A plate where two plates move away from each other.
  7. 12. The part of the Earth that's the crust and upper part of the mantle is called
Down
  1. 1. Convection currents occur where
  2. 3. The type of crust that is less dense and is almost always thicker.
  3. 4. Scientists use this technology to measure plate motions
  4. 6. A plate boundary where two plates move toward each other.
  5. 8. San Andres in California is classified as a what