Documents Earthquakes!

Earthquakes! Earth is never still! Every year there are 500,000 detectable earthquakes 100,000 of them can be felt Only 100 cause damage http://earthquake.usgs.gov/eqcenter/recenteqsww/…

Documents Earthquakes and Seismic Waves. Earthquake: Shaking and trembling that results from the movement of.....

Earthquakes and Seismic Waves Earthquakes and Seismic Waves Earthquake: Shaking and trembling that results from the movement of rock beneath Earthâs surface. The forces…