Volcanoes

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Across
  1. 4. the country with the most active volcanoes
  2. 5. fine and light particles of rock
  3. 8. a vent or opening in the planet's crust
  4. 9. a plate boundary where subduction occurs
  5. 11. molten rock found in the mantle
Down
  1. 1. type of volcano that is tall and cone shaped
  2. 2. type of volcano that is wide with runny lava
  3. 3. plate boundary where plates are separating
  4. 6. when a volcano will never erupt again
  5. 7. hot molten rock that has erupted
  6. 9. when the magma chamber is filling up
  7. 10. a mudflow formed of rainwater and ash