References and Resources

References

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The Habitable Planet: A Systems Approach to Environmental Education (n.d). Retrieved from http://www.learner.org/courses/envsci/

 Gizmos! (2013). Retrieved from http://www.explorelearning.com/

Maine Eco: Lake Invaders (2012). Retrieved from   http://simbio.com/Maine

National Atmospheric and Oceanographic Administration (n.d). National Climactic Data Center. Retrieved from  http://www.ncdc.noaa.gov/

Rube Goldberg (n.d). Retrieved from http://www.rubegoldberg.com/

PBS Video (2012) Can Animals Predict Disaster? Retrieved from http://video.pbs.org/video/995221474