An activity that revises the structure of the earth, plate tectonics and the formation of volcanoes and earthquakes.
Instructions on how to make a wax volcano - see http://www.rsc.org/Education/Teachers/Resources/jesei/ for more information.
A very clear animation in 13 steps that explains how earthquakes happen.
An online lesson plan, supported by video clips, which covers the causes and effects of earthquakes and tsunamis.
A blockbusters quiz about plate tectonics
A site that revises earthquatke waves and the structure of the earth.