Earthquakes -- The world's worst earthquakes -- Tsunami -- The world's worst tsunamis --
How does an earthquake happen? -- Earthquake damage -- After an extreme earthquake -- Extreme earthquake story -- Step ahead of the earthquake -- How does a tsunami happen? --
Tsunami damage -- Extreme tsunami story -- Step ahead of an extreme tsunami -- Extreme futures -- Timeline -- Shaking and stomping.
Summary
Presents facts about earthquakes and tsunamis and describes the damage they cause.
