Environmental science is the study of interactions within the Earth's biosphere, concentrating on natural and man-made perturbations such as pollution. The BS in Environmental Science prepares students for careers in areas such as pollution remediation, resource conservation, or environmental management, as well as providing a firm foundation for graduate studies.

Geology is the study of processes occurring in or on the Earth. The BS in Geology prepares students for careers or graduate education in fields such as resource exploration, hydrogeology, or environmental geology.

The BS in Geosciences is designed for students who plan to become science teachers. It provides students with the required subject matter competency to enter a single-subject credential program in science with a concentration in Geoscience and/or one of the other physical sciences.

The MS in Geosciences or Environmental Science provides a framework for advanced study and research. A thesis is required, and students in the program may pursue any topic approved by a thesis committee. Some support for graduate students is available in the form of teaching or research assistantships.

The Professional Science Option under the MS in Environmental Science provides students with advanced training in the environmental sciences, along with professional courses aimed at preparing students for management and non-academic positions. Instead of a thesis, a required internship is an integral component of the program.