Discusses solubility interactions of various oils placed on the surface of water and other liquids, explained using the basic forces of gravity, electrical attraction, and quantum mechanics (non-mathematical). Hydrogen and ionic bonding between oleic acid/water is analyzed. An experiment to determine physical properties of the oleic acid molecule…

This paper describes the aquaculture program developed at Inverness College in Scotland. Inverness is located in the Scottish Highlands and serves an area roughly the size of Belgium, but with a population of only 300,000. The regional infrastructure and human capital resources in the Highlands are relatively weak due to inadequate transportation,…

This activity book is part of a series designed to take a concept or idea from the existing school curriculum and develop it in the context of the Great Lakes using teaching approaches and materials appropriate for students in middle and high school. The theme of this book is life in the Great Lakes. Students learn about shorebird adaptations,…

This interactive multimedia software illustrates and explains life on planet Earth through colorful and dynamic representations. Clear explanations and animation elucidate a variety of subjects such as the organization of the ecosphere, the flux of energy, water cycles, climates, and characteristics of regions across the globe. Five animated films…

This curriculum guide was developed for use with public television's Nature series. The materials in the guide are designed to help students actively participate in the study and experience of nature. Students are encouraged to view the programs as naturalists would, observing animals in their environment, noting their behavior, examining factors…

This video program focuses on four rivers: the Mississippi, the Amazon, the Jordan, and the Mekong. Each locale serves as an example of what can happen when human beings tamper with the natural system of a river. Without thoughtful planning, the consequences can be disastrous,, but when communities work together, a balance can be achieved between…

Describes certain perspectives on scientific research and on the public debates about acid deposition and its effects. Although primary attention is given to European/North American research, the ideas developed are relevant in any world region sensitive to acid deposition resulting from intense industrialization. (Author/JN)

Introduces a teaching strategy for Year 10 and senior biology students to demonstrate food and energy processes along a river ecosystem. In studying the River Continuum Concept, groups of students undertake a series of interrelated projects as a means of understanding the big picture of the food and energy interrelationships evident in healthy…

Evaluates the latest glaciological and oceanological data and demonstrates a strict correlation between global changes of temperature and gas composition of the atmosphere over the last climatic cycle. Concludes that global warming may not create an environmental crisis but will alter drastically the life people lead. (MJP)

Focuses on the Nile, the Rhine, and the Mississippi, the greatest rivers of Africa, Europe, and North America, respectively. Highlights the rich diversity of subjects associated with rivers including geography, history, literature, and art. Includes 12 learning activities for each river. (MJP)

Presents a lesson plan centering on the importance of Fort Hancock, the military facilities that defend the harbor in New Jersey. Instructional materials include maps, photographs, background material and history, and suggested activities. The lesson could be part of a unit on U.S. foreign policy, military history, or technology and society. (MJP)

Examines the information needs of rural populations by identifying eight national issues and interpreting these as requests made to rural county agents. Four groups of rural information users are identified, and information needs specific to each group and that cross over all groups are discussed. (CLB)

Critiques environmental education in elementary school and secondary school education by reviewing 10 myths that give children an incomplete understanding of environmental issues. Discusses recycling, plastics, garbage, pesticides, acid rain, consumption, overpopulation, air pollution, global warming, and the ozone layer. Offers suggestions to…

Discusses books and films that have themes relating to water that are suitable for elementary school children and suggests activities that can be used to complement them, including writing and designing exhibits. Materials from various cultural backgrounds are suggested, and a list of 62 books and 5 films is provided. (LRW)

Presents the transcript of an interview with the director of the Environmental Futures Center in Moscow to identify current environmental issues that will influence the development of international curriculum resource materials for environmental education. (MDH)