1) The tectonic cycle is a cycle in which crust is both made and destroyed. Where does crust get made and how does this take place? Where does crust get destroyed and how does this take place?
2) Describe the three kinds of tectonic plate boundaries. In your description you must comprise:
a) The kind of boundary
b) What is occurring at this boundary?
c) The kind of features or events which are common with this boundary
d) The description of where this kind of boundary exists (on this one, make sure you describe what has happened at this particular location).