Contents Inside

• Earthquakes: The Geologic Hazard
   

  

  What is an earthquake

• The Earth’s Structure and
  the Reason Why Tectonic Plates Move

  

  Earth’s structure and tectonic plate’s movements

• Different Movement Patterns of
  Tectnic Plates and Earthquakes

  

  Various patterns of tectonic plate’s movements

• Seismic Waves
   

  

  Seismic waves

• Measuring an Earthquake

  

  Measuring an earthquake

• The Ring of Fire

  

  The ring of fire/ How to survive an earthquake