Volcano

Edit Answers
1234567891011121314151617
Across
  1. 3. Two words: These move about 1-10cm per year.
  2. 4. A volcano that has erupted in a very long time but could again one day.
  3. 9. The name for magma once it is out of the volcano.
  4. 10. Drive the movement of tectonic plates.
  5. 14. A well-known group of volcanoes with about 160 of them lying around tectonic plate borders.
  6. 15. Movement of tectonic plates away from each other.
  7. 17. The top layer of the earth.
Down
  1. 1. Two words (11 - 5): A theory of how the earths crust is moving.
  2. 2. Lies in a chamber beneath volcanoes.
  3. 5. They layer of the earth when convection currents take place.
  4. 6. An opening where magma can erupt from.
  5. 7. Movement of tectonic plates towards each other.
  6. 8. A volcano that could erupt at any time
  7. 10. The inner two layers of the earth share a common name.
  8. 11. Opening in a volcano
  9. 12. The types of tectonic plates that slide past each other.
  10. 13. A famous volcano in Japan
  11. 16. A volcano that will never erupt again