Across
- 2. of Fire Where is a location on earth that has about 80% of all earthquakes and volcanoes occuring at?
- 5. When an earthquake occurs underwater, it causes a...
- 10. What is the point on the surface directly above the focus?
- 11. waves __________________ carry the energy of of an earthquake away from the focus
- 12. the shaking of the earth due to the release of energy caused by the movement of plate tectonics
- 13. & liquid P waves can travel through ______________________ material.
- 14. cracks in the Earth's crust along which movements that create earthquakes take place faults
- 15. but they are typically not as strong as those that happen on tectonic plate boundaries. Can earthquakes happen away form a plate boundary?
- 16. What is the point deep below the surface where an earthquake starts?
- 18. and surface waves Types of seismic waves are
Down
- 1. S waves get stopped at __________________________ layers of Earth. It only travels through the crust and the mantle.
- 3. instrument that records and measures an earthquake's seismic waves. Seismograph
- 4. The energy released by an earthquake is given a number, called the...
- 6. and liquid P waves can travel through ______________________ layers of earth.
- 7. most Earthquakes occur Plate boundaries
- 8. P waves are the _____________________ waves.
- 9. S waves get stopped at __________________________ material.
- 13. Waves What kind of waves do Seismologists use to study the inside of the Earth
- 17. solid S waves can travel through ______________________ material.
