As you continue on your journey through earth's geologic history you will
   learn about the following:

    different organisms that existed during a specific time period, and how
          they evolved over time

    the position of landmasses during a specific time period, and how they
           have shifted

      the climate and environment of a specific time period

    and major geologic events (earthquakes, volcanic eruptions, mountain building)

   After becoming an expert on a specific time period, you and your group will
   take on the role as teacher, and share your knowledge of earth's history. 

   If you choose to accept this responsibility, then please continue on your
   journey through the Process.