how to make a artificial earthquake at home?

you need: dominoes, a large and a small flat board, an eraser.
                 Do as follows: 
                                place the dominoes one above the other on the large board. position the small board in such as way that it touches the larger board. now, press the smaller board against the larger one and at the same time move it backwards. repeat the activity replacing the small board with the eraser.
   
    Did you know that....
  • about 10,000 earthquakes occur every year, of which only a few cause damages?
  • in december 2004, around 230,000 people died in a devastating tsunami?
  • most of the tsunami do not cause any damage, as they occur in the sparsely populated pacific area?
  • animals often behave strangely or flee before an earthquake?  they seem to sense something, which we cannot experience.             
                    
Location: India

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