Earth Science

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Across
  1. 3. lava that hardened in a vent
  2. 5. substance resistance to flow
  3. 9. resembles braids in twisted ropes
  4. 10. Causes rock to melt at a lower temp
  5. 11. earth's natural temp increased with depth
  6. 14. large and dangerous volcano
  7. 16. when magma reaches the surface
  8. 17. volcano built from pyroclastic material
Down
  1. 1. volcanic activity that occurs within a plate away from the boundary
  2. 2. hot yet solid mantle rock rises
  3. 4. formed from continuous small eruptions
  4. 6. broad and small sloped volcano
  5. 7. hot fluid beneath earth's surface
  6. 8. depression formed from collapse of magma chamber
  7. 12. lavas that are more fluid
  8. 13. water vapor and carbon dioxide
  9. 15. opening where molten rock and gases are released