Earth Science

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Across
  1. 1. An imprint or remains of a body left by an ancient organism in a rock
  2. 6. Rock which is made by the cooled magma from volcanoes
  3. 9. The record from the seismograph
  4. 10. The edge of a tectonic plate goes below another forcing magma up
  5. 11. The height of the zig-zag line on a seismograph
  6. 13. The deadliest volcanic eruption recorded in NZ
  7. 15. A compound that is found in a rock
  8. 16. Magma that comes out of a volcano
  9. 17. A pale grey sedimentary rock common in NZ
  10. 18. Crack formed when part of the crust breaks as it shifts
  11. 20. Rock buried deep underground, that forms under high temperatures and/or pressure on all types of rocks
Down
  1. 2. Rock which has been made by small pieces of rocks crushed together
  2. 3. Volcanic rock formed from gas and ash
  3. 4. The point where an earthquake starts
  4. 5. A metamorphic rock also known as greenstone
  5. 7. The point on the earths surface above the focus of the earthquake
  6. 8. Igneous rocks that have solidified within the earth
  7. 12. A volcano that is not recently active but could erupt again
  8. 14. Volcano last erupted in 1997
  9. 19. A giant tidal wave caused by an earthquake