This article asserts if Americans continue to pump, mine and extract natural resources they will inevitably confront the harsh but intractable facts of nature, and that a salvageable future must be one of limits, of new social controls and of recovering an old ethic which honors foresight, forebearance and sharing. (Author/RTS)

Assistance from professional organizations such as the American Water Works Association is essential if the goals of the International Drinking Water and Sanitation decade are to be fulfilled. This assistance will help design and construct adequate facilities and train personnel to provide water supply and sanitation facilities in developing…

Suggests measures for New Jersey schools to take to decrease building water consumption by 25 per cent during the present state water shortage. Appended is a short list of water conservation instructional materials intended to supplement a bibliography published in the February, 1981 issue of this magazine (pp15-16). (SJL)

A survey instrument collected data from heads of households in Washington concerning attitudes on seven possible water use priorities. Personal values were also surveyed for the sample population. Orientation to water resource preservation was found to relate to personal values. (RE)

Washington state's experience with defeating an initiative that would have made fluoridation of water illegal is described. (JMF)

The Supreme Court joins a U.S. District Court to deliver two decisions regarding treaty right fishing which are vitally important to the law of federal-Indian treaty rights. This essay explains the nature of those cases, the matters at issue in them, and their relationship to each other. (NQ)

Describes the constructivist approach and how it can be implemented in a science activity on calcium carbonate, hard water, and the polyphenols extracted from boiling tea bags. (DKM)

Presents students with six ballast water treatment methods to evaluate. Allows students to acquaint themselves with current Great Lakes topics while simultaneously partaking in decision-making processes that could affect them. Emphasizes not only an important environmental issue for the Great Lakes, but also the importance of decision-making…

Describes an inquiry investigation to enable students to understand water cohesion, surface tension, and heating curves for water. The investigation includes several activities organized in a three-phase learning cycle: (1) exploration; (2) concept invention; and (3) concept application. (DDR)

Renovation, addition, and adaptive reuse of existing facilities offer many advantages over new construction: savings, preservation of historical or architecturally significant buildings, preservation of traditional location, and faster relocation to a more desirable location. Discusses building criteria: structure, hazardous materials, siting,…

Provides details of performances by the Floating Point Science Theater working with elementary school children about the characteristics of water. Discusses student reactions to various parts of the performances. (DDR)

Described are demonstrations designed to reveal the important "nonsolvent" properties of water through its interaction with a toy called "Magic Sand" and other synthetic silica derivatives, especially those bonded with organic moities. The procedures for seven demonstrations along with a discussion of the effects are presented. (CW)

Some of the background factors and deleterious effects of oil spills are discussed. A classroom activity which demonstrates an oil spill, how the oil affects feathers, and one clean-up method is presented. A list of recent oil spills and three additional resources are included. (CW)

Students in the Sea Semester, a program sponsored by the Sea Education Association, spend six weeks in Woods Hole, Massachusetts, studying oceanography, nautical science, and maritime history and then they board the brigantine "Cramer" and continue another six weeks of study on the water. (MLW)

Presents simple and safe activities for student use in the classroom or at home to help them to better understand the unique properties of water. (ZWH)