Geochemical Clues and Biological Insights: Characterizing the Importance of Salmon in Northwest Streams
Kena Fox-Dobbs, University of Puget Sound
Students use geochemical tools used to track the presence of marine (salmon) derived nutrients in the terrestrial and freshwater ecosystems of creeks where salmon spawn. They also explore pros and cons of hatchery-raised salmon.

Bioregion Assignment
Claus Svendsen, Department of Environmental Conservation, Skagit Valley College
A weekly bioregion homework assignment exploring for the student local landscape changes. What were the past natural conditions and native uses to todays uses, as well as projected changes in the coming decades.

What is Local?
William R. Teska, Pacific Lutheran University
Through a hands-on examination of a nature preserve/park in a nearby urban setting and with classroom discussions and activities, students become aware that individuals are affected differently by the preservation of nature or by development of natural resources.

How Clean is Nuclear Energy? An Evaluation of the Environmental Impacts of Nuclear Power as an Alternative Energy Source
Joyce Dinglasan-Panlilio, University of Washington Tacoma
This writing assignment is in lieu of a laboratory activity during the discussion of nuclear chemistry within the general chemistry curriculum.

Swimming Upstream: Relating Trapped Energy in Organic Hydrogenations to Use of Reduced Hydrocarbons as Energy Sources
Shane E. Hendrickson, Wenatchee Valley College
An activity designed to inform the student of the potential and pitfalls of storing energy by the generation of reduced organic molecules, particularly as pertains to the generation of ethanol from molecules of a greater oxidation state and the ultimate fate of oxidized carbon when the energy potential is realized. As a part of a discussion of sustainability issues, the activity will be part of a discussion of global energy generation and use and couched in a form similar to the US energy flow trends.

The Sustainability Triangle: How Do We Apply Science to Decision Making?
Brian Naasz, Pacific Lutheran University
This writing assignment uses the "Sustainable Development Triangle" as a framework to critically evaluate an environmental issue of the student's choice. This learning activity provides an opportunity for an introductory chemistry student to use the sustainability's "Triple Bottom Line" as a tool to use material learned in the classroom to look at how environmental science helps inform economic and social/cultural factors in the development of sustainable solutions to our environmental challenges.

Researching Ocean Acidification in General Chemistry
Kalyn Shea Owens and Sonya Remington, North Seattle Community College
This research-based student project used the problem of ocean acidification to cover the sustainability concept of fossil fuel combustion and the disciplinary concepts of kinetics, equilibrium, acid-base chemistry and solubility.

Teaching about Teaching Sustainability
David Shapiro, Cascadia Community College
This course combines an in-class activity and a service-learning option. Students familiarize themselves with the dynamic behind a particular kind of human induced environmental challenge and then develop a lesson plan to teach the dynamic to younger students in a classroom setting.

Developing a Transportation Survey to Estimate Gasoline Use by Campus Commuters
Steven Bogart, Shoreline Community College
Through this activity, students in a liberal arts mathematics class will develop experience with real-world statistical concepts through the context of sustainability: estimation, survey writing, sampling techniques, and data analysis.

Ecosystem Services and Environmental Economics
Claus Svendsen, Department of Environmental Conservation, Skagit Valley College
In this exercise, students explore the value of ecosystem services of an ecological restoration project that they are proposing. They will be able to compare the ecosystem services value to the cost of the restoration project.