Discusses "picture framing"--when roof shingles appear to bulge at the joints of insulated roofing panels. Explains how lack of ventilation contributes to the problem and offers some solutions. (EV)

Discusses the benefits in terms of moisture and therefore mold resistance of using masonry products for a building's envelope. Also describes maintenance steps to help combat moisture problems. (EV)

Introduces two activities for science projects on convection currents. (YDS)

The managers of beach businesses were randomly assigned to receive no intervention or two newsletters per week for 6 weeks that presented economic consequences of damage to coastal water quality and how to contact politicians. The percentage of proenvironmental political contacts was significantly greater in the experimental (newsletter) group…

A deionizer (Barnstead) attached to a dedicated faucet is used to produce the deionized water used in the teaching laboratories and research. The experiment timer switch was a 60-min spring-wound timer, Intermatic, available at home improvement centers.

There is a great deal of wisdom in the old saying "water seeks its level." In fact, the concept has bearing on a very practical side of human life as well, since the public water delivery system is based on it. In this article, the author discusses the concept behind water pressure and describes how the water systems work based on this concept.…

This student workbook is designed as a companion to a day of field studies investigating water quality and stream health for sixth grade students in several northeastern Tennessee counties. Nineteen environmental education activities cover topics including wildlife species, wildlife habitats (instream and riparian), connections between water…

The analytical process used in building a compendium of examples of accomplishments by the National Water Quality Initiative (NWQI) of the Cooperative Extension System is presented and discussed. Lessons learned are cited, and recommendations for future efforts to synthesize evidence on major program thrusts are made. The NWQI is focused on…

This double issue of the "ZPG Reporter" focuses on the theme of ZPG's Children's Stress Index", the first national survey of children's well-being based on population- related pressures. Using an extensive list of social, economic, and environmental factors that affect the lives of children, the index ranks 828 cities, counties, and…

The objective of this document is to provide information about estuaries, the impact of uses on the environmental health of an estuary, and what communities and concerned individuals can do to manage and protect their local estuarine resources successfully. Much of the information presented here pertains to other embayments along the Maine coast…

This book contains lesson plans that provide an integrated approach to incorporating Great Lakes environmental issues into elementary subjects. The book is divided into three subject areas: (1) History, which includes the origins of the Great Lakes, Great Lakes people, and shipwrecks; (2) Social Studies, which covers government, acid rain as a…

Public concern about the safety of continued reliance on pesticides in agricultural production is widespread and growing. The lack of understanding of how food is grown, the role of pesticides in food production, the risk assessment and regulatory processes and alternatives to pesticide use limits citizen participation in food safety debates and…