Tectonic movements, earthquakes and volcanoes

At the end of this activity, students should be able to:
– explain how volcanoes form
– explain why earthquakes occur and describe where they occur most often
– show the location of volcanoes on the Earth, using a map with the tectonic plates marked on it
– show the location of seismic zones on the Earth, using a map with the tectonic plates marked on it
– describe the effect of the processes involving tectonic plates on the formation of volcanoes and earthquakes
– describe the applications of the Richter scale.