Earthquakes

					    Earthquakes
Ana, Bre,Shayla, Savannah,
       and Samuel
       What are earthquakes?
   Earth quakes are the shaking and
    rolling or sudden shock of the earths
    surface. They are the earths natural
    means of releasing streets.
    How are earthquakes formed?
   There are about 20 plates along the
    surface of the earth.The earth,s
    crust is act in the same way. As the
    plates move they put forces on
    themselves and each other.When the
    force is large enough,The crust is
    forced to break.More than a million
    earthquakes rattle the world each
    year well the ground starts to rumble
    and it shakes.
What effects do earthquakes have
             on us?
   Earthquakes have injuries, life or
    death.
    How Strong Are Earthquakes?
   A magnitude of 7.0 increese of about
    30 times more energy.
 When DO Earthquakes OCCUR?
Earthquakes strike suddenly without a
 warning to others.
 Where do earthquakes occur the
             most?
They mostly occur in
 Turkey,HAITI,India,and
 California.And Mexico City.

				
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posted:2/25/2012
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