Pangea is basically a theory when all of the countries where connected. Many people believe that at one point in time all of the countries where one big "country" I guess you could say. But they began to drift away because of the tectonic plates that began to move and break apart Pangea.
The proscenium stage is defined by its sharp separation of the action of the play from the audience (usually by the frame), while the thrust stage pushes the action of a play into the audience.
