(Updated to fix incorrect link.)
Here are the plate boundary animations I showed you in class today. You should also review the diagram on p. 34-35. Good luck on Monday’s quest!
Continental Drift: drag the continents to see how they fit, or click the arrow to watch Pangaea form.
Basic Plate Boundaries: a basic illustration of a (ocean to ocean) divergent boundary, a (ocean to continent) convergent boundary, and a transform boundary.
The Process of Rifting: watch a rift valley form (continent to continent divergent boundary)