002:131 Foundations of Biology 4 s.h.
002:132 Diversity of Form and Function 4 s.h.
004:011-012 Principles of Chemistry I-II 8 s.h.
012:005 Introduction to Geology 4 s.h.

First Semester Math/Calculus:
22M:015 Mathematics for the Biological Sciences 4 s.h.
-OR- 22M:025 Calculus I 5 s.h.

Second Semester Math/Calculus:
22M:016 Calculus for the Biological Sciences 4 s.h.
-OR- 22M:026 Calculus II 5 s.h.

One of the following:
22S:039 Probability and Statistics for the Engineering and Physical Sciences 3 s.h.
22S:101 Biostatistics 3 s.h.
22S:105 Statistical Methods and Computing 3 s.h.

All of the following:
159:008 Introduction to Environmental Science 4 s.h.
159:100:001 Environmental Seminar 0 s.h.
159:100:002 Environmental Seminar 1 s.h.
159:102 Earth Surface Processes 3 s.h.
159:134 Ecology 3 s.h.

One of the following:
044:005 Foundations of GIS 3 s.h.
044:105 Introduction to Environmental Remote Sensing 3 s.h.
159:110 Introduction to Applied Remote Sensing 4 s.h.

One of the following:
06E:133 Environmental and Natural Resource Economics 3 s.h.
044:019 Contemporary Environmental Issues 3 s.h.
044:030 The Global Economy 3 s.h.
044:088 Environmental Conservation 3 s.h.
044:111 Water Resources 3 s.h.
044:125 Environmental Impact Analysis (same as 102:125) 4 s.h.
044:127 Environmental Quality: Science, Technology and Policy 3 s.h.
044:175 Hazards and Vulnerability 3 s.h.
044:177 Environmental Justice 3 s.h.
044:194 Geographic Perspectives on Development 3 s.h.
113:139 Religion and Environmental Ethics 3 s.h.

One of the following:
012:112 Geologic Field Methods 3 s.h.
012:168 Field Methods in Hydrologic Sciences 3 s.h.
044:180 Field Methods in Physical Geography 3 s.h.
053:103 Water Quality 3 s.h.
00L:103 Aquatic Ecology 4 s.h.
00L:105 Plant Taxonomy 4 s.h.
00L:117 Ecology and Systematics of Diatoms 4 s.h.
00L:126 Ornithology 4 s.h.
00L:142 Watershed Hydrology and Surficial Processes 4 s.h.
00L:163 Conservation Biology 4 s.h.

One course from three of the four tracks (Biosciences, Chemical Sciences, Geosciences and Hydrosciences):

Biosciences (Green) Track:
002:100 Plant Diversity and Evolution 4 s.h.
002:103 Biogeography (same as 044:103) 3 s.h.
002:108 Vertebrate Zoology 4 s.h.
002:113 Ecological Plant Anatomy 4 s.h.
002:140 Systematics 3 s.h.
012:107 Marine Ecosystems and Conservation 3 s.h.
012:122 Evolution of the Vertebrates 3 s.h.
012:170 Evolution of Ecosystems 3 s.h.
00L:105 Plant Taxonomy 4 s.h.
00L:117 Ecology and Systematics of Diatoms 4 s.h.
00L:129 Vertebrate Ecology and Evolution 4 s.h.

Chemical Sciences (Yellow) Track:
004:111 Analytical Chemistry I 3 s.h.
004:121 Organic Chemistry I 3 s.h.
004:131 Physical Chemistry I 3 s.h.
004:173 Atmospheric and Environmental Chemistry 3 s.h.
053:152 Environmental Chemistry I 3 s.h.
099:110 Biochemistry 3 s.h.

Geosciences (Brown) Track:
012:041 Mineralogy 4 s.h.
012:092 Structural Geology 4 s.h.
012:114 Energy and the Environment 3 s.h.
012:130 Sedimentary Geology 3 s.h.
012:136 Soil Genesis and Geomorphology 3 s.h.
012:138 Fluvial Geomorphology (same as 053:128) 3 s.h.
012:139 Integrated Watershed Analysis 3 s.h.
012:140 Natural Disasters 3 s.h.
012:149 Elements of Geochemistry 3 s.h.
012:152 Isotope Geochemistry 3 s.h.
012:172 Glacial and Pleistocene Geology 3 s.h.
012:179 Engineering Geology 3 s.h.
012:180 Survey of Geophysical Methods 3 s.h.

Hydrosciences (Blue) Track:
012:130 Sedimentary Geology 3 s.h
012:139 Integrated Watershed Analysis 3 s.h
012:149 Elements of Geochemistry 3 s.h
012:166 Hydrogeology 3 s.h
012:179 Engineering Geology 3 s.h
044:126 Wetlands: Function, Geography and Management 3 s.h
053:050 Natural Environmental Systems 3 s.h
053:071 Principles of Hydraulics and Hydrology 3 s.h
053:152 Environmental Chemistry I 3 s.h