1. Introduction to Geoscience. One (1) course:
   • EAS-E 104 Evolution of the Earth i
   • EAS-E 105 Earth: Our Habitable Planet i
   • EAS-E 118 Sustainability in Water Resources i
   • GEOG-G 107 Physical Systems of the Environment i
2. 200-level Requirements.
   1. Earth Materials. One (1) course:
      • EAS-E 225 Earth Materials i
   2. Earth Processes. One (1) course:
      • EAS-E 226 Earth Processes i
3. 300-level Requirements.
   1. Data Analysis. One (1) course:
      • EAS-E 314 Data Analysis for Earth Science i
   2. Elements of Hydrology. One (1) course:
      • EAS-E 351 Elements of Hydrology i
   3. Sediments and Tectonics. One (1) course:
      • EAS-E 333 Sedimentation and Tectonics i
   4. Field Experience. One (1) course:
      • EAS-X 329 Introductory Field Experience in Environmental Science i
      • EAS-X 429 Field Geology in the Rocky Mountains i
   5. Geographic Information Science. One (1) course:
   6. None
4. 400-level Requirements. Three (3) courses:
   • EAS-E 406 Introduction to Geochemistry i
   • EAS-E 415 Principles of Geomorphology i
   • EAS-E 423 Methods in Applied Geophysics i
   • EAS-E 451 Principles of Hydrogeology i
5. Electives. At least 12 credit hours:
   • Breadth
   • EAS-A 347 Instrumentation for Atmospheric Science i
   • EAS-E 316 Mineral Fuels and Materials i
   • EAS-E 411 Invertebrate Paleontology i
   • EAS-E 412 Introduction to Vertebrate Paleontology i
   • EAS-E 416 Economic Geology i
   • EAS-E 430 Environmental and Energy Diplomacy i
   • EAS-E 454 Fundamentals of Plate Tectonics i
   • EAS-X 420 Regional Geology Field Trip i
   • EAS-X 429 Field Geology in the Rocky Mountains i
   • GEOG-G 438 Advanced Geographic Information Systems i
   • GEOG-G 489 Geospatial Analysis of Big Data in Python i
   • PHYS-P 310 Environmental Physics i
   • Water
   • EAS-A 466 Hydrometeorology i
   • GEOG-G 451 Physical Hydrology i
   • Chemistry
   • CHEM-A 314 Biological and Environmental Chemical Analysis i
   • CHEM-C 341 Organic Chemistry I Lectures i
   • EAS-E 444 Methods in Analytical Geochemistry i
   • Regulatory
   • SPEA-E 355 Introduction to Limnology i
   • SPEA-E 411 Introduction to Groundwater Hydrology i
   • SPEA-E 444 Hazardous Materials i
   • SPEA-E 452 Solid and Hazardous Waste Management i
   • SPEA-E 455 Limnology i
   • SPEA-E 464 Organic Pollutants: Environmental Chemistry and Fate i
   • SPEA-E 470 Elements of Fluid Mechanics i
   • SPEA-E 476 Environmental Law and Regulation i
   Expand or hide additional courses that may be applied toward this requirement
6. Addenda Requirements*. Complete each of the following:
   1. Chemistry.
      1. Principle of Chemistry Lecture. One (1) course:
         • CHEM-C 117 Principles of Chemistry and Biochemistry I i
         • CHEM-H 117 Principles of Chemistry and Biochemistry I, Honors i
         • CHEM-J 117 Principles of Chemistry and Biochemistry for Science Majors i
      2. Principle of Chemistry Lab. One (1) course:
         • CHEM-C 127 Principles of Chemistry and Biochemistry I Laboratory i
         • CHEM-H 127 Principles of Chemistry and Biochemistry I Laboratory, Honors i
         • CHEM-X 150 ASURE Chemistry Research Lab I i
   2. Mathematics.
      1. Calculus I. One (1) course:
         • MATH-M 211 Calculus I i
         • MATH-S 211
      2. Calculus II. One (1) course:
         • MATH-M 212 Calculus II i
         • MATH-S 212 Honors Calculus II i
   3. Physics. One (1) course:
      • PHYS-H 221 Honors Physics I i
      • PHYS-P 221 Physics I i
   4. Biology. One (1) course:
      • BIOL-L 111 Foundations of Biology: Diversity, Evolution, and Ecology i
      • BIOL-L 112 Foundations of Biology: Biological Mechanisms i
7. Major GPA, Hours, and Minimum Grade Requirements.
   1. Major GPA. A GPA of at least 2.000 for all courses taken in the major—including those where a grade lower than C- is earned—is required.
   2. Major Minimum Grade. Except for the GPA requirement, a grade of C- or higher is required for a course to count toward a requirement in the major.
   3. Major Upper Division Credit Hours. At least 18 credit hours in the major must be completed at the 300–499 level.
   4. Major Residency. At least 18 credit hours in the major must be completed in courses taken through the Indiana University Bloomington campus or an IU-administered or IU co-sponsored Overseas Study program.

The Bachelor of Science degree requires at least 120 credit hours, to include the following:

1. College of Arts and Sciences Credit Hours. At least 100 credit hours must come from College of Arts and Sciences disciplines.
2. Upper Division Courses. At least 36 credit hours (of the 120) must be at the 300–499 level.
3. College Residency. Following completion of the 60th credit hour toward degree, at least 36 credit hours of College of Arts and Sciences coursework must be completed through the Indiana University Bloomington campus or an IU-administered or IU co-sponsored Overseas Study program.
4. College GPA. A College grade point average (GPA) of at least 2.000 is required.
5. CASE Requirements. The following College of Arts and Sciences Education (CASE) requirements must be completed:
   1. CASE Foundations
      1. English Composition: 1 course
      2. Mathematical Modeling: 1 course
   2. CASE Breadth of Inquiry
      1. Arts and Humanities: 2 courses
      2. Natural and Mathematical Sciences: 4 courses
      3. Social and Historical Studies: 2 courses
   3. CASE Culture Studies
      1. Diversity in the United States: 1 course
      2. Global Civilizations and Cultures: Not required
   4. CASE Critical Approaches: 1 course
   5. CASE Foreign Language: Proficiency in a single foreign language through the first semester of the second year of college-level coursework
   6. CASE Intensive Writing: 1 course
   7. CASE Public Oral Communication: 1 course
   8. CASE Sustainability Literacy: 1 course
6. Major. Completion of the major as outlined in the Major Requirements section above.

Most students must also successfully complete the Indiana University Bloomington General Education program.