There are three different types of boundaries on the Earth. Places where the plates collide are called convergent, where they divide are called divergent, and where they slide past each other are called Transform. Today we are going to identify those three boundaries on the Earth and have a fun activity.
 
One of the key parts of Wegener's hypothesis of Continental Drift was Pangaea. A time when all of the continents were merged together. He used three pieces of evidence to purpose this: 1) All the continents look like they fit together. 2) There is evidence of the same glaciers across continents and oceans. 3) There are the same non-swimming fossil animals on different continents across oceans. Using these three pieces of evidence in class we are going to reconstruct pangaea.