Environmental Sustainability
Environmental sustainability is an interdisciplinary field that integrates natural and social sciences, humanities, arts and education to address complex environmental problems. It attempts to balance human needs and ecological well-being, viewing humans as embedded within environmental systems.
As a student in the environmental sustainability program, you’ll learn how to understand the complex linkages between social and ecological systems and bring together knowledge from many different perspectives and disciplines. You’ll analyze environmental issues, collect data, connect the local and the global, apply various forms of theory, gain technical and applied skills and work collaboratively with others to find solutions to real-world environmental problems.
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Understanding environmental systems through interdisciplinary research
This program prepares you through a collection of multi-disciplinary courses and a core environmental sustainability course sequence that helps you frame and link those diverse perspectives. In each core course, you’ll practice collaboratively addressing complex environmental problems, gaining increased autonomy and leadership throughout your four years.
Earlham is committed to sustainable living on campus and offers many opportunities for students to participate in environmental activities and initiatives. Learn more about our high sustainability ratings as a college and how we pursue sustainability at Earlham.

Outcomes
Recent graduates have pursued advanced degrees in forestry and natural resources, environmental policy and management, environmental and urban planning, veterinary medicine, earth and earth resources, and philanthropy and nonprofit management.
of work seekers who majored in a cross-divisional major between 2018-2022 were employed, pursuing graduate school or volunteering within six months of graduation.

Careers
Top industries for environmental sustainability majors in the classes of 2018-2022 are non profits, sports and leisure, animal and wildlife, farming, forestry, education and more.

Off-campus study and research
From faculty research on sustainable cities in Europe to our popular semester program in New Zealand, environmental sustainability majors have a variety of options for studying around the world.
Environmental Sustainability program details
The environmental sustainability major will help you develop an understanding of systems and multi-perspective thinking through both local and global contexts. You’ll gain a critical understanding of environmental issues and gain technical and applied skills relevant to the field—including the use of the scientific method, GIS, statistics and more. Our alumni have gone on to work in conservation, city planning, community services, outdoor education and recreation and more.
As a liberal arts college, Earlham offers multiple disciplinary and interdisciplinary majors and minors in which students cultivate deep and specific knowledge and experience. Equally important, the College expects every student to develop broad, general skills and proficiencies across the curriculum.
As part of their general education, students complete six credits in each academic division of the College: humanities, natural sciences, social sciences, and visual and performing arts. In addition, students meet requirements for first-year courses, analytical reasoning, perspectives on diversity and wellness.
Bachelor of Arts
To earn a Bachelor of Arts in Environmental Sustainability, you’ll complete six (6) courses within the major core and an additional 10 courses within your desired concentration.
Core requirements
Take all of the following courses:
- ENSU 141 Environment, Society and Sustainability
- ENSU 151 Environment, Science and Sustainability
- ENSU 353 Environmental Application
- ENSU 463 Field Experience
- ENSU 487 Senior Colloquium
- ENSU 488 Senior Capstone/Seminar
Concentrations
You may choose from one of these four (4) concentrations listed below to focus your studies.
This thematic focus provides you with the necessary foundational knowledge in educational theory and methodology combined with practical leadership and skill development to prepare you for work in a variety of outdoor and environmental education contexts. A minor in a natural science is strongly recommended.
Take both of the following:
- EDUC 120 Foundations of Education (AY-Spring)
- EDUC 248 Theory and Practice (includes a 1-credit practicum) (AY-Spring)
Four (4) of the following education or leadership courses*:
- EDUC 221 Outdoor Trip Leadership (every spring)
- ENSU/MUSE 315 Engaging Audiences with Outreach and Interpretation (AY)
- EDUC 302 Disabilities Studies
- PSYC 230 Human Development
- ENSU/PSYC 370 Psychology of Sustainability
- EDUC/PSYC 373 Moral Education
- BUS 203 Organizational Behavior
- BUS 342 Leadership and Dealing with Differences
- PAGS 343 Conflict Resolution
- TESO 344 Studies in Language Learning and Teaching
- SPAN 306 Spanish Linguistics, Language, & Pedagogy
One (1) of the following cultural courses:
- ENSU/ENG 205 American Literature and Ecology
- ENSU 323 Environmental Ethics
- ENSU/REL 345 Eco-spirituality: Global Traditions (AY)
- OFFC/ENSU 350 Cultural Issues of New Zealand
- SOAN 372 Sustainability in the Anthropocene
Three (3) of the following natural science courses (at least two must be above 202):
- BIOL 111 Ecological Biology
- BIOL 226 Biological Diversity
- BIOL/ENSU340 Restoration Ecology
- BIOL 346 Vertebrate Zoology
- BIOL 348 Ornithology
- BIOL 350 Field Botany
- BIOL 357 Animal Behavior
- BIOL 360 Conservation Biology
- BIOL 362 Insect Biology
- BIOL 455 Population and Community Ecology
- CHEM 111 Principles of Chemistry
- GEOL 201 Earth & the Environment
- GEOL 314 Interpreting Earth History
- GEOL 315 Earth Materials
- GEOL 316 Geochemistry and Environmental Change
- any GEOL class between 401 and 422
- OFFC/ENSU350 Environmental Issues of New Zealand
*other courses may be considered by petition
This thematic focus provides you with the knowledge and skills needed to understand both the climate and policy systems that allow experts to translate scientific knowledge into governmental action. The collection of courses will prepare future leaders who are capable of crafting realistic alternatives for mitigating and adapting to the climate crisis.
All of the following politics courses:
- ENSU/POLS 322 Climate Policy OR ENSU/POLS 327 Urban Politics, Policy and Sustainability
- ECON 103 Introduction to Microeconomics
- ECON 101 Introduction to Macroeconomics can be substituted with approval of adviser
- POLS 111 Introduction to Comparative Politics and International Relations OR POLS 121 Introduction to American Politics and Policy
All of the following climate science courses:
- GEOL 201 Earth and the Environment
- GEOL 316 Geochemistry and Environmental Change
- GEOL 432 Climate Systems
Two (2) of the following additional science courses:
- BIOL 111 Ecological Biology
- BIOL 226 Biological Diversity
- BIOL/ENSU 340 Restoration Ecology
- BIOL 360 Conservation Biology
- BIOL/CS 383 Bioinformatics
- BIOL 410 Applications of Geographical Information Systems (GIS) in Environmental, Ecological and Conservation Sciences OR ENSU 310 Applications of GIS in Social Sciences
- BIOL 455 Population & Community Ecology
One (1) of the following additional politics or society courses:
- ENSU/POLS 322 Climate Policy OR ENSU/POLS 327 Urban Politics, Policy and Sustainability, if both are taken
- ENSU 326 U.S. Environmental and Natural Resource Policy
- PAGS 240 Global Dynamics and World Peace
- SOAN 118 Inequalities, Power, and Society
One (1) of the following statistics, mathematics or methods courses, chosen in consultation with your adviser:
- BIOL/CS 383 Bioinformatics, if not taken to fulfill above category
- BIOL 455 Population & Community Ecology, if not taken to fulfill above category
- BIOL 456 Biostatistics
- CS 128 Programming and Problem Solving
- ECON 204 Statistics for Economics
- MATH 120 Elementary Statistics
- POLS 329 Social Science Research Methods
- PSYC 245 Research Methods and Statistics
This focus examines the distribution, quality, and protection of natural resources. It examines the nature and structure of environments, uses scientific research to explore the ways environmental change occurs, and investigates natural resources as valuable commodities. This focus will prepare you to research human impacts on environmental systems and propose management solutions.
All of the following environmental science courses:
- BIOL 111 Ecological Biology
- BIOL 360 Conservation Biology
- BIOL 410 Applications of Geographical Information Systems (GIS) in Environmental, Ecological and Conservation Sciences
- BIOL 455 Population and Community Ecology
- GEOL 201 Earth and the Environment
- GEOL 315 Earth Materials
One (1) of the following politics and society courses:
- ENSU/POLS 322 Climate & Energy Policy
- ENSU 326 U.S. Environmental and Natural Resource Policy
- ENSU/POLS 327 Urban Politics, Policy and Sustainability
- POLS 111 Introduction to Comparative Politics and International Relations
- POLS 121 Introduction to American Politics and Policy
Two (2) of the following upper-level environmental science courses:
- BIOL 226 Biological Diversity
- BIOL/ENSU340 Restoration Ecology
- BIOL 346 Vertebrate Zoology
- BIOL 348 Ornithology
- BIOL 350 Field Botany
- BIOL 357 Animal Behavior
- BIOL 362 Insect Biology
- BIOL 456 Biostatistics
- GEOL 314 Earth History
- GEOL 316 Geochemistry & Environmental Change
- GEOL 410 Structural Geology
- GEOL 420 Earth Surface Processes
- GEOL 430 Ground & Surface Water Hydrology
- GEOL 431 Soils and Sustainable Agriculture
- GEOL 432 Climate Systems
One (1) of the following human perspectives courses:
- ENSU/ENG 205 American Literature and Ecology
- ENSU 323 Environmental Ethics
- ENSU/REL 345 Eco-Spirituality: Global Traditions
- ENSU/PSYC 370 Psychology of Sustainability
- OFFC/ENSU 350 Cultural Issues of New Zealand
- BUS 342 Leadership and Dealing with Differences
- BUS 316 Project Management
- PAGS 343 Conflict Resolution
This track focuses on a humanistic exploration of the environment. It explores the ways we conceptualize and represent the environment as well as relations between environment and cultural world views, values, life experiences, identity, and social structures. It includes significant attention to issues of social and environmental justice.
All of the following courses:
- ENSU/ENG 205 American Literature and Ecology
- SOAN 115 Introduction to Anthropology: Culture and Diversity OR SOAN 118 Inequalities, Power and Society
- ENSU 323 Environmental Ethics
One (1) of the following theory courses:
- PAGS/PHIL 330 Postcolonial Theory
- POLS 362 Modern Political Theory
- POLS 364 Power, Politics, Theory
- SOAN 217 Foundations in Social Thought
- SOAN 341 Contemporary Social Thought
Four (4) additional courses with significant culture or justice content:
- ENG 353 Topics in Peace and Justice in Literature, when on an environmental topic
- ENG 373 Topics in Literary Theory, when on an environmental topic
- ENG 382 Topics in Genre and Narrative, when on an environmental topic
- ENSU/POLS 322 Climate Policy OR ENSU/POLS 327 Urban Politics, Policy and Sustainability
- ENSU/BIOL 340 Restoration Ecology OR BIOL360 Conservation Biology
- ENSU/REL 345 Eco-Spirituality: Global Traditions
- ENSU/PHIL 363 Bioethics
- ENSU/PSYC 370 Psychology of Sustainability
- OFFC/ENSU 350 Cultural Issues of New Zealand
- SOAN 372 Sustainability in the Anthropocene
- SOAN 382 Emerging Perspectives in Anthrozoology
- No more than one of the following
- BUS 325 Nonprofits & Civil Society
- BUS 342 Leadership & Dealing with Differences
- CS 275 Computing for Social Good
- CS 375 Cyberethics in the Current Age
- PAGS 240 Global Dynamics and World Peace
- PAGS/MGMT 343 Conflict Resolution
- SOAN 115 Introduction to Anthropology: Culture and Diversity OR SOAN 118 Inequality, Power, & Society, if both courses are taken
- SOAN 140 Urban Sociology
One (1) of the following methods courses:
- BIOL 410 Applications of Geographical Information Systems (GIS) in Environmental, Ecological, and Conservation Sciences
- ENSU 310 Applications of GIS in Social Sciences
- ECON 103 Introduction to Microeconomics
- ECON 204 Statistics for Economic
- MATH 120 Elementary Statistics
- POLS 329 Social Science Research Methods
- PSYC 245 Research Methods and Statistics
- SOAN 345 Social Research Methods
- SOAN 346 AND 347 Fieldwork and Ethnographic Methods I and II
One (1) of the following introductory natural science courses, that includes a lab:
- BIOL 111 Ecological Biology
- BIOL 226 Biological Diversity
- GEOL 201 Earth & the Environment
- GEOL 316 Geochemistry & Environmental Change
Frequently asked questions
Yes! For a minor in environmental sustainability, you must take:
- ENSU 141 Environment, Society and Sustainability
- ENSU 151 Environment, Science and Sustainability
- ENSU 353: Environmental Application
- Three additional courses that count toward the major from two different divisions (natural sciences, social sciences, humanities, and visual and performing arts). At least one of these must be an environmental sustainability course.
Earlham also offers applied minors in sustainability and management and sustainable agriculture.
View a full list of environmental sustainability courses and their descriptions.
There are several ways to get involved in co-curricular environmental activities and initiatives at Earlham, such as the Student Sustainability Corps, composting or the Sustainability Progress Committee.
In addition, you can learn more about the College’s comprehensive commitment to sustainability and high sustainability ratings and find a summary of various environment-related information and opportunities about sustainability at Earlham, including information about Earlham’s Center for Environmental Leadership, our outstanding Outdoor Education and Summer Wilderness programs and Miller Farm, where students practice sustainable agriculture on campus.
Environmental sustainability majors are encouraged to participate in off-campus study, faculty-student research experiences and internships. Recent majors have studied in New Zealand, done research in Iceland and other European countries and interned at the Joint US-China Collaboration on Clean Energy, Conserve National Forests, San Andres Education Programs and Cope Environmental Center.
Learn more about available programs via our Center for Global and Career Education.
If you’re interested in a career in environmental sustainability, this is the major for you. You will develop strong research and technical skills that make you an excellent candidate for both graduate school programs and careers in environmental fields.
Our faculty
Because environmental sustainability is an interdisciplinary major, our faculty come from diverse departments, including politics, biology, geology, Japanese studies, outdoor education and English.