Plate Tectonics

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Across
  1. 3. liquid metals that surround the
  2. 7. layer of hot, soft rock in the upper mantle
  3. 8. plates large and small slabs of rock that makes up the lithosphere
  4. 9. huge supercontinent
  5. 10. ridge huge underwater mountain range
Down
  1. 1. ball of hot, solid materials
  2. 2. when two plates push together
  3. 4. transfer of heat within a material
  4. 5. Earth's crust and the very top of the mantle combined
  5. 6. one plate sinking beneath another
  6. 10. Earth's thickest layer