Across
- 3. a major area on earth where many earthquakes and volcanic eruptions occur. located on the pacific ocean. located on the pacific ocean
- 5. oceanic crusts being subducted under a continental crust
- 6. super continent
- 8. volcanoes and earthquakes occur around these areas
- 9. continents shifting positions
- 12. the top part of the earths mantle. plates move on this layer
Down
- 1. when they move they cause hazards
- 2. wide volcanoes with gentle slopes
- 4. the process of magma rising and cooling
- 7. a volcano that has not erupted for many years
- 10. caused by collision zones
- 11. stored inside the magma chamber