Across
- 5. hole
- 6. hot gas ash cinders and bombs
- 9. calm lava flows
- 10. opening
- 11. Earth's heat
- 14. when lava pours out
- 15. connects chambers to a vent
Down
- 1. middle of a plate
- 2. alternating lava
- 3. eruption of heated water
- 4. stores magma
- 7. caved in volcano
- 8. violent with cinders
- 12. edge of the Pacific plate
- 13. water heated by magma