Fire and Water, Fall 2006

http://academic.evergreen.edu/curricular/fireandwater/

For more details, see our Moodle WEBSITE

 
Covenant

 

General INFORMATION: First day of class: Monday 25 Sept. at 2:00 pm in Lecture Hall 2

Class Standing: Sophomores, juniors and seniors; transfer students welcome.

Prerequisites: General biology, solid algebra skills; good reading, writing, and thinking ability; willingness to work in teams

Program description: The Sun’s energy and its interaction with the land, atmosphere, and oceans affects the Earth’s climate. Over geologic time the Earth has experienced wide fluctuations in climate, such as ice ages .  Earth is currently experiencing a rapid warming trend, purportedly caused by anthropogenic (human-caused) changes in atmospheric composition. A major factor determining global climate is the intensity of the Sun's energy reaching the Earth. However, climate changes cannot be explained by variations in solar radiation alone.  Climate changes involve complex interactions between astronomical and Earth-bound processes. This program will examine some of these interactions. Specifically, we will examine how the Sun's output has varied over geologic time and recently.

We will also examine how the oceans impact global climate by redistributing the Sun's energy and affecting the composition of the atmosphere. We will discuss how changes in ocean circulation may explain climatic changes over geologic time. We will also study how marine microorganisms play a major role in the cycling of gases that affect climate (e.g. CO2 and Dimethylsulfide). Finally, we will discuss contemporary global warming, examining the contribution of human activities and fluctuations in solar output. We will critique proposed schemes to engineer solutions to global warming, such as the sequestration of anthropogenic carbon into the deep sea.

Our study will examine various physical, chemical, geological and biological processes. This requires a basic understanding of biology and chemistry as well as facility with algebra and an ability to learn pre-calculus. The material will be presented through lectures, workshops, laboratories and seminars. We will draw on the primary literature whenever possible for a rigorous scientific treatment. Students will do significant teamwork and will research in depth questions of particular interest. We will have weekly online assignments, so students should be comfortable using computers and the Internet.

Credit awarded in introductory physics, earth science, marine science, and environmental studies.
Total: 16 credits
Program is preparatory for careers and future studies in natural science, life sciences, science writing and education.

Evaluation: Student work will be evaluated through exams, general participation, written and oral reports, seminar essays and a research project.

General schedule: see our Moodle WEBSITE

Thanksgiving week we will have classes on Monday and Tuesday, so we can end the quarter one week early. We will have Thanksgiving Thursday (and Friday) off. Please plan accordingly.

Textbooks: Some of these texts may be available in the Bookstore. Your safest bet is to order your texts online in August. Get the most recent edition. You need all underlined texts the first day of class except Gaia (which we will read later in the quarter).

  • The Earth System, Lee R. Kump, James F. Kasting, Robert G. Crane, Ed.2, pub. Pearson/Prentice Hall
  • Chem Connections - What should we do about Global Warming? - A workshop-based critical thinking text, by Sharon Anthony, et al., pub. Norton 2004/2005 (pdfs of these modules will be made available in class, but it's nice to have your own bound copy of this slim workbook, if you can find one. Don't get a used one, as there may be pages missing.)
  • The Revenge of Gaia: Earth's Climate Crisis and the Fate of Humanity, by James Lovelock and Crispin Tickell, pub. Basic Books 2006
  • Laboratory Earth, by Stephen Schneider, pub. Basic Books 1998
  • Recommended: Scientific American Special Issue Sept. 2006: Energy's Future Beyond Carbon: How to power the economy and still fight global warming
  • Articles from primary literature will be linked to secure program web pages for you to download or to access via the Library

 

Sources for texts: Powell's books, www.campusi.com, www.addall.com, www.Amazon.com

 

UN Environment Network and Climate Change websites

More links: Freezing Thames, Maunder Minimum,

Intergovernmental Panel on Climate Change (IPCC)

Climate Change in Focus: Nature articles

Climate Change and Pacific Rim Indigenous Nations, by Alan Parker et al. (TESC), 2006

Global Warming hoax?,

NASA, NOAA Sun-Climate Cnxn,

Transforming the Globe 2003-04, with Anthony and McAvity

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Made by Dr. E.J. Zita
Updated: 30.Sept. 2006