Volcanoes

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Across
  1. 3. Molten rock above Earth's surface.
  2. 5. Where magma can rise out of to create volcanoes.
  3. 6. A bowl-shaped area that may form at the top of a volcano.
  4. 7. A volcano that scientists expect to awaken in the future and become active.
  5. 9. The type of volcano formed when lava flows slowly build a wide, sloping mountain.
  6. 10. The mixture of hot gases, ash, cinders, and bombs that flow down a volcano.
  7. 11. A volcano that is unlikely ever to erupt again.
  8. 12. Where molten rock, gases, and ash exit a volcano.
Down
  1. 1. The hole left when a volcano collapses.
  2. 2. Molten rock beneath Earth's surface.
  3. 4. A long tube that extends from Earth's crust up through the top of the volcano.
  4. 6. The type of volcano where materials build up around the vent in a steep, cone-shaped hill.
  5. 8. The type of eruption depends on magma's _________ content.