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