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Environmental Science

This is an archived copy of the 2020-2021 catalog. To access the most recent version of the catalog, please visit http://catalog.iastate.edu.

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College of Agriculture and Life Sciences

Interdepartmental Undergraduate Programs

Environmental Science provides an integrated, quantitative, and interdisciplinary approach to the study of environmental systems. The magnitude and complexity of environmental problems are creating a growing need for scientists with rigorous, interdisciplinary training in environmental science. The Environmental Science program is designed to prepare students for positions of leadership in this rapidly changing discipline. Environmental Science graduates have a solid foundation in biological and physical natural sciences and the specialized training necessary for integrated analysis of environmental systems.

Undergraduate Study

The Environmental Science undergraduate major is offered through both the College of Agriculture and Life Sciences and the College of Liberal Arts and Sciences. Environmental Science majors complete foundation courses in biology, chemistry, earth science, geology, physics and mathematics, plus a major consisting of an integrated core of Environmental Science courses and additional advanced course work in Environmental Science. Scientific rigor is stressed throughout the program, beginning with the foundation courses in the first two years of the curriculum. The upper level core courses emphasize a dynamic systems approach that provides a framework for integrating physical, chemical, and biological aspects of environmental systems.

Students seeking an Environmental Science major complete the following:

1. A foundation of approved supporting courses in science and mathematics including biology, chemistry, earth science, physics, calculus, and statistics.

2. 32 credits of course work in the major, including a required core of 20 credits.

A combined average grade of C or higher is required in courses applied in the major.

1. Environmental Science: 32 credits

ENSCI 110Orientation to Environmental Science1
ENSCI 201Introduction to Environmental Issues2
ENSCI 202Exploration of Environmental and Sustainability Issues1
ENSCI 203Exploration of Environmental Science1
ENSCI 250Environmental Geography3
ENSCI 251Biological Processes in the Environment3
ENSCI 381Environmental Systems I: Introduction to Environmental Systems3
ENSCI 382Environmental Systems II: Analysis of Environmental Systems3
ENSCI 384Introduction to Ecosystems3
Additional ENSCI choice courses12
Total Credits32

2. Mathematics & Statistics: 7-8 credits

Choose one of the following:4
Survey of Calculus
Calculus I
Choose one of the following:3-4
Principles of Statistics
Introduction to Statistics
Total Credits7-8

3. Physical & Life Sciences: 21-24 credits

BIOL 101Introductory Biology3
or BIOL 211 Principles of Biology I
Choose from one of the following:5-6
College Chemistry
and Laboratory in College Chemistry
General Chemistry for Engineering Students
and Laboratory in General Chemistry for Engineering
General Chemistry I
and Laboratory in General Chemistry I
Advanced General Chemistry
and Laboratory in Advanced General Chemistry
Choose from one of the following:3-4
Elementary Organic Chemistry
and Laboratory in Elementary Organic Chemistry
Organic Chemistry I
and Laboratory in Organic Chemistry I
Structure and Reactions in Biochemical Processes
Organic Compounds in Plants and Soils
Choose from one of the following:4-5
General Physics
Physics for the Life Sciences
Introduction to Classical Physics I
Choose 2 of the following:6
Introduction to Soil Science
How the Earth Works
Geology for Engineers and Environmental Scientists
Introduction to Weather and Climate
Principles of Biology II
General Chemistry II
and Laboratory in College Chemistry II
Total Credits21-24

4. Communications: 7-10 credits

ENGL 150Critical Thinking and Communication3
ENGL 250Written, Oral, Visual, and Electronic Composition3
LIB 160Information Literacy1
Embedded communication coursework in ENSCI 203, 381 and 382
Total Credits7
Additional communication Courses required of majors in the College of Agriculture and Life Sciences
SP CM 212Fundamentals of Public Speaking3
or AGEDS 311 Presentation and Sales Strategies for Agricultural Audiences
Total Credits3

5. General Education:  15-21 credits

General Education requirements in the College of Agriculture and Life Sciences
Humanities 3
Social Science3
Ethics3
International Perspectives course from university approved list3
US Diversity course from university approved list3
Total Credits15
General Education requirements in the College of Liberal Arts and Sciences
Arts and Humanities courses from college approved list12
Social Science courses from college approved list9
(Select courses to include 3 cr. of International Perspectives and 3 cr. of US Diversity)
Students must have completed 3 years of a single world language in high school or take 4-8 credits of World Languages at the university level
Total Credits21

Electives (28-35 credits)

120.0 Total Credits