Volcanoes recap

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Across
  1. 4. Hot molten rock found beneath the Earth's crust
  2. 5. A plate boundary where plates move away from each other
  3. 7. A volcano found in Italy, near Pompeii
  4. 8. Volcano is dead and is unlikely to ever erupt again
Down
  1. 1. When an oceanic plate is forced beneath a continental plate
  2. 2. A river of rock and mud flowing down the side of a volcano
  3. 3. These currents are responsible for moving tectonic plates
  4. 6. A volcano with wide, gentle slopes