VOLCANOES !

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Across
  1. 2. melted rock within the earths crust.
  2. 7. a break in the rock making up earths crust.
  3. 8. volcanoes are formed by plate ______.
  4. 9. huge pools of solidified magma underground.
  5. 12. a funnel shaped basin at the opening of a volcano.
  6. 13. describes volcanoes which havent erupted in a while, but could still erupt.
Down
  1. 1. a person who studies earth structures and movements as well as rocks.
  2. 2. volcanic eruptions cause these which made up of ash, lava and cinders.
  3. 3. fine grained material erupted by a volcano.
  4. 4. type of volcanoes that no longer erupt.
  5. 5. volcanic explosion
  6. 6. volcanoes erupt due to _____ pushing magma and rock upwards.
  7. 10. hot melted rock
  8. 11. how many types of volcanoes are there?