nothings

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Across
  1. 2. feature of divergent
  2. 4. new crust on ocean floor
  3. 5. Plates move apart
  4. 6. a molten mixture of rock forming
  5. 9. undersea valley; deepest part of ocean
Down
  1. 1. move continents across earth at slow speeds
  2. 3. the shaking from movement in earth's crust
  3. 4. sinking movement of ocean floor back into the mantle
  4. 7. lower mantle
  5. 8. crust on surface