Write a well-written and clearly-organized essay on the hydrological process of the Great Lakes. Write on the mathematical models already existing for the Great Lakes. Looking into contributions that may fluctuate the variables. Looking into the effects of urban areas and how they affect the Great Lake fluxes. Needs to be something similar to the Great Lakes Hydrology PDF uploaded in additional files. Your essay should contain pictures and diagrams of hydrological processes. Equations can be used to model these processes or the essay can be a descriptive review. Do not excessively cite from one book or publication.