-- Have students use digital cameras to create cyberhikes for your area. (See this model from California, or from the Northwest where they have posted maps of particular hikes that you can click on to see pictures of different locations along the hike)
--Have students photograph trees or plants in the area of the campus. Use a wiki site or website(www.pbwiki.com for example), and allow students to post the photographs, label them, or write about them.
Explore the poles--Blogs, Projects using Google Earth, Videoconference events, etc. for International Polar Year
-- from the San Francisco Exploratorium
Explore the arctic poles, life under a microscope, and more at the Exploratorium's main site
Green Belt Movement (Kenya) --movement to plant trees and avoid deforestation and water pollution
International Action on Global Warming features downloadable global game event, links to videoconferences, etc.
--blog with Antarctic conservationists