Earth Science

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Across
  1. 3. Rocks formed by heat and pressure
  2. 6. Scientist who proposed continental drift
  3. 10. Layer of Earth where convection currents happen
  4. 11. Supercontinent that existed millions of years ago
  5. 13. Volcano that is not erupting but may someday
  6. 16. Point on Earth’s surface directly above the focus
  7. 17. Solid outermost layer of the Earth
  8. 18. Boundary where plates move apart
  9. 19. Evidence found on different continents showing plates once connected
  10. 21. Center of an earthquake underground
Down
  1. 1. Rock type formed from cooling magma or lava
  2. 2. Massive slabs of the lithosphere
  3. 4. Sudden shaking of Earth’s crust
  4. 5. Boundary where plates collide
  5. 7. Opening of a volcano where gas/ash escape
  6. 8. Melted rock found on Earth’s surface
  7. 9. Thick layer of Earth beneath the crust
  8. 10. Melted rock found below Earth’s surface
  9. 12. Boundary where plates slide past one another
  10. 14. of Fire, Major volcanic zone around the Pacific
  11. 15. Cycle, Cycle that creates, changes, and destroys rocks
  12. 20. Small pieces of broken rock