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