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