The degree offers four options: Environmental Biology, Environmental Engineering Science, Environmental Hydrology, and Geospatial Sciences. The Environmental Biology Option emphasizes basic research into such areas as conservation, pollution, and global change. Environmental Engineering Science Option treats similar issues (i.e., air, soil, and water pollution and sustainability) from the perspective of engineering solutions. The Environmental Hydrology Option emphasizes fundamental problems of the hydrologic cycle, including water pollution issues, wetlands and watershed hydrology, and hydrologic modeling. The Geospatial Sciences option emphasizes both theoretical and analytical skills in Geographic Information Systems (GIS) and remote sensing data processing.