Tectonic hazards

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Across
  1. 2. gives of lava, ash and hot gases
  2. 3. what is magma called when it pours out of the volcano
  3. 4. molten rock in the earth
  4. 7. made of granite
  5. 9. the very top of the mantle and the crust
  6. 10. a sudden violent shaking of the ground
Down
  1. 1. when the continental plate move together and the oceanic plate subducts
  2. 5. upper layer of earth's mantle
  3. 6. under the crust
  4. 8. when the plate moves apart