The class starts with a brief overview of the Earth's six spheres (cosmosphere, geosphere, hydrosphere, atmosphere, biosphere, and anthroposphere). With global warming, an open-minded approach was taken, and the issue was explored through all the spheres. With extreme natural hazards, earthquakes, hurricanes, fires, and floods were just a few of the topics. Ensuing discussion revolved around how each of Earth's spheres is affected by the particular hazard. Students were required to write bi-weekly papers, integrating the recent lectures and how they affected each sphere. Students also participated in mock debates, in which each student was given a specific role. The debates were based on "real world" issues, such as the "Pfiesteria" outbreaks or rebuilding and dealing with a natural hazard after its destruction.
Student feedback toward this new team-taught integrated science class has been extremely positive, with few suggestions for change. The Earth System Science faculty is extremely motivated, with a desire to connect all the sphere interactions to real world issues for students. With the continuation of the class, in-depth discussions of current world problems will enlighten students as they prepare to graduate and professors as they prepare for the next class.