DAJB+2.3

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=Vocabulary=


 * Liquefaction:** when an earthquake earthquake's violent shaking suddenly turns loose, soft soil into liquaid mud


 * after shock:** an earthquake that happens after a larger earthquake


 * tsunamis:** a wave formed by an earthquake


 * base-isolated building:** a building designed to reduce the amount of energy from an earthquake

=Outline=


 * ==How earthquakes cause damage==
 * local soil conditions
 * liquefaction
 * After shocks
 * tsunamis
 * [[image:tsunamis.JPG width="759" height="544"]]


 * ==making buildings safer==
 * choice of location
 * construction methods
 * ==protecting yourself during an earthquake==