| BIOL 1005 | Concepts in Biology | 5 |
| BIOL 1013 | Introduction to Biology | 3 |
| BIOL 1134 | Introductory Biology: Evolution, Ecology and Diversity | 4 |
| BIOL/PBIO 2404 | Ecology/Environmental Quality | 4 |
| BIOL 3083 | Animal Behavior | 3 |
| BIOL 3403 | Principles of Ecology | 3 |
| BIOL 3463 | Water and Ecological Sustainability | 3 |
| BIOL 3563 | Biological Conservation | 3 |
| BIOL 4423 | Stream Ecology | 3 |
| BIOL 4433 | | 3 |
| BIOL 4463 | Lake Ecology | 3 |
| BIOL 4523 | Biogeography and Macroecology | 3 |
| BIOL 4553 | Wetlands Ecology | 3 |
| BIOL 4573 | Conservation Genetics | 3 |
| GEOG 1114 | Physical Geography | 4 |
| GEOG 3023 | Principles of Physical Geography | 3 |
| GEOG 4183 | Patterns and Processes in Landscape Ecology | 3 |
| GEOG 4273 | Regional Climatology | 3 |
| GEOG 4283 | Biogeography | 3 |
| GEOL 1024 | The History of the Earth and Life | 4 |
| GEOL/METR 1034 | Native Science and Earth Systems of North America | 4 |
| GEOL 1104 | The Dynamic Earth (Geology for non-Science Majors) | 4 |
| GEOL 1114 | Physical Geology for Science and Engineering Majors | 4 |
| GEOL 2014 | The Earth System | 4 |
| GEOL 3013 | The Geology of Oklahoma | 3 |
| GEOL 3033 | Earth Resources and the Environment | 3 |
| GEOL/METR 4533 | Earth's Past Climate | 3 |
| MBIO/PBIO/METR 4693 | Environmental Sampling Methods | 3 |
| METR 1014 | Introduction to Weather and Climate | 4 |
| METR 4543 | Global Climate Change | 3 |
| METR 4553 | Climate and Renewable Energy | 3 |
| PBIO 3453 | Principles of Plant Ecology | 3 |
| ANTH 1913 | Plagues and People: Health and Disease in Human Society | 3 |
| ANTH 3203 | Introduction to Biological Anthropology | 3 |
| ANTH 4783 | Landscape Archaeology | 3 |
| ECON 3213 | Environmental Economics | 3 |
| ENST 3023 | Environmental Psychology | 3 |
| ENST 3653 | Community Conservation | 3 |
| GEOG 1103 | Human Geography | 3 |
| GEOG 1203 | Global Environmental Issues | 3 |
| GEOG 3213 | Principles of Human Geography | 3 |
| GEOG 3233 | Principles of Sustainability | 3 |
| GEOG 3243 | Principles of Economic Geography | 3 |
| GEOG 3253 | Environmental Conservation | 3 |
| GEOG 3443 | Environment and Society | 3 |
| GEOG 4123 | Cities and Society | 3 |
| GEOG 4343 | Climate, History, and Society | 3 |
| GEOG 4423 | Environmental Justice | 3 |
| GEOG 4583 | Energy Systems and Sustainability | 3 |
| GEOG 4653 | Urban Sustainability: Nature, Justice, and the City | 3 |
| GEOG 4663 | Water and Society | 3 |
| GEOG 4943 | Natural Hazards | 3 |
| IAS 3863 | Global Environment | 3 |
| NAS 3313 | Introduction to Native Peoples and Sustainability | 3 |
| P SC 3233 | Environmental Policy and Administration | 3 |
| SOC 3893 | Environment, Ecology and Society | 3 |
| A HI 2803 | Introduction to Native American Art | 3 |
| A HI 4853 | American Indian Women Artists | 3 |
| A HI 4943 | Fieldwork for Art History | 3 |
| ENGL 3113 | Nature/Environment/Science Writing | 3 |
| ENST 3633 | Wilderness Philosophy | 3 |
| GEOG 3843 | Gender and Environment | 3 |
| GEOG 4143 | | 3 |
| HIST 2063 | History of Activism | 3 |
| HIST 3383 | The American West | 3 |
| HIST 3443 | Early North American West | 3 |
| HIST 3453 | The Modern North American West | 3 |
| HIST 3493 | American Environmental History | 3 |
| HIST 4553 | Environmental History of Latin America | 3 |
| HSTM 1113 | Science, Nature and Society: Historical Perspectives | 3 |
| HSTM 1313 | Disasters | 3 |
| HSTM 2423 | Social and Ethical Issues in Science, Technology, Environment and Medicine | 3 |
| HSTM 3293 | Environment and Health | 3 |
| HSTM/P E 3343 | Revolution in Power: the Evolution of Energy Systems from Fossil Fuels to Renewables | 3 |
| HSTM 3473 | History of Ecology and Environmentalism | 3 |
| IAS 3193 | Environment and Disease Crises in China | 3 |
| NAS 3113 | Native American Philosophy | 3 |
| PHIL 3293 | Environmental Ethics | 3 |
| WGS 3493 | Bodies, Nature, and Justice | 3 |
| CEES 2313 | Water Quality Fundamentals | 3 |
| CEES 3213 | Water Resources Engineering | 3 |
| CEES 4243 | Water Technologies for Emerging Regions | 3 |
| COMM 3563 | Risk and Crisis Communication | 3 |
| ENST 3203 | Sprawl and the Environment | 3 |
| ENST 3213 | Law and the Environment | 3 |
| ENST 3243 | Introduction to Water Law | 3 |
| ENST 3263 | Ecotourism: Sustainable Wildlife and Nature Tourism | 3 |
| ENST 3313 | Gardening, Community, and the Environment | 3 |
| ENST 3663 | Hot Topics in Wildlife Conservation | 3 |
| ENST 3723 | Issues in Ecological Restoration | 3 |
| GEOG/METR 3523 | Managing for a Changing Climate | 3 |
| GEOG/RCPL 4003 | The Global City and Planning Issues | 3 |
| GEOG 4513 | Real-world Applications of Climate and Weather Information | 3 |
| GEOG 4713 | Dynamic Modeling of Socio-Environmental Systems | 3 |
| GIS 4733 | Environmental Remote Sensing | 3 |
| L A 4103 | Introduction to Landscape Architecture | 3 |
| L A 4423 | Human Experience of the Environment | 3 |
| L A 4743 | Garden History from Ancient to Contemporary | 3 |
| L A 4943 | History and Theory of Landscape Architecture | 3 |
| PHCH 4103 | Environmental Health (Instructor will give permission to ENST majors for summer term only; spring term is restricted to BPH majors) | 3 |
