1) Physical geography explores the Earth System, which we divide into four “spheres” (atmosphere, geosphere, hydrosphere, and biosphere). Name some components and processes occurring in each sphere. Name at least one interaction between any two spheres of your choice.2) You learned about the process of science and the scientific method earlier in the semester. We discussed how the goal of science is to understand and predict. We also learned about GIS (computer mapping). Write about how all of these apply to the current pandemic we are facing.