Unformatted text preview: I . There is a gradual build up of strain due to long-term plate tectonic forces2. When friction is overcome, the rock suddenly breaks in an seism where do earthquakes occur? 99% of earthquakes are associated with photographic plate bound Seismograph The record of an temblor 's seismic waves produced by a seismograph. Ground Quivering vs. Stuff Elaboration Ground Vibration : Causes the most terms . From all seismic waves, but from surface the most. Mat. Amp.: Some materials amplify seismic wave shaking. Ex) Clay , silt, Baroness Dudevant , sed. rocks more than granite . an seism is an abrupt zip release that produces vibrations and causes the tearing of the earth's material FALSE Secondary (S) wafture up-down/side -side motion...
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- Fall '08
- Geography, 99%, Seism, Baroness Dudevant