Across
- 1. plate boundary that will not create volcano
- 4. opening of the earth's surface
- 6. lava that cools and solidifies quickly
- 8. crust that is heavier than the continental
- 9. earth's crust which float on magma in the mantle
- 10. located in the middle of the earth
- 13. lava that is thin
- 14. the place where two plates meet
- 15. A very beautiful composite volcano at the summit covered by ice found in Japan
Down
- 2. a broad base volcano with gentle sloping sides
- 3. depression in the ocean floor
- 5. current that causes plates to move
- 7. a volcano that has secondary cone
- 11. magma reaches the earth surface
- 12. underwater mountain
