Plate Tectonic

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Across
  1. 3. Breaks on the earth's crust.
  2. 4. Contains elastically magma that moves underneath the Earth's crust.
  3. 8. Magma movement in the mantle causes plates to move on the crust.
  4. 9. Supercontienent. At one point in time, all continents were together.
  5. 10. Contains rocky materials on the Earth's crust.
Down
  1. 1. Plates move towards each other, typically creating mountains or volcano eruptions.
  2. 2. One plate goes under or over another at a convergent plate boundary.
  3. 5. Planets move sliding, passing each other, typically causes earthquakes.
  4. 6. Plates move apart from each other, this creates sea-floor spreading or rift valleys.
  5. 7. This is what happens at a convergent plate boundary causing mountains.