This issue focuses on the costs of keeping up appearances by landscaping the environment. Although insects can be a threat to plant health, much of the injury they cause will only threaten plant appearance. The study comes from a survey of two groups, landscape specialists and homeowners, who were asked to identify which plants in a photograph…

This volume of a journal on folksong contains three issues devoted to environmental themes, showing how teachers may enlist song to help arouse their students to an awareness of the natural world. Issue 1 contains "Classroom Management Strategies for Teaching Music in History" (D. Georgi) and an introduction to the volume's theme,…

This issue provides a springboard for discussion for using media awareness as a catalyst for environmental change. Articles in this issue include: (1) "No More Business as Usual" (John De Mott); (2) "Covering the World" (Mark Hartsgaard); (3) "Earth's Star Rises in Hollywood" (Rosalind Silver); (4) "Artistic Activism Reaches the Young"; (5) "Where…

Ranger Rick's NatureScope is a creative education series dedicated to inspiring in children an understanding and appreciation of the natural world while developing the skills they will need to make responsible decisions about the environment. The topic of this issue is "Rain Forests: Tropical Treasures." Contents are organized into the…

Ranger Rick's NatureScope is a creative education series dedicated to inspiring in children an understanding and appreciation of the natural world while developing the skills they will need to make responsible decisions about the environment. The topic of this issue is "Endangered Species: Wild and Rare." Contents are organized into the…

Highlighted are the effects of weathering through field investigations of the environment, both natural rocks, and the urban environment's pavements, buildings, and cemeteries. Both physical weathering and chemical weathering are discussed. Questions are presented for post-field trip discussion. References and a glossary are provided. (Author/RE)

Presented are 26 articles originally published in "Science" during 1975-78. The document is divided into three parts. The first part contains articles on changes in energy use. Included are articles on industrial energy use, energy options and strategies for Western Europe, energy use in Brazil, and solar energy for village development, as well as…

Ranger Rick's NatureScope is a creative education series dedicated to inspiring in children an understanding and appreciation of the natural world while developing the skills they will need to make responsible decisions about the environment. The topic of this issue is "Wild & Crafty." It contains a variety of craft ideas related to…

Describes the eruption of inflammable natural gas from the ground surface in the Edith area near Camp Houston. Determining the source of the gas, the results established the Chester-Oswago interval as the most likely source. The surface venting has declined steadily; the likelihood of finding its cause is also described. (SK)

Describes eruption steps in Mt. St. Helens' top surface deformation: constant shaking of earthquakes, minor steaming from vents, and sudden catastrophic eruption. Explosions caused black projectile-laden ash clouds, vertical white steam clouds, and vertical gray ash-laden clouds. (SK)

Presented are 36 articles originally published in "Science" during 1973-75. The articles are divided into six sections entitled: (1) Policy Considerations; (2) Energy, Environment and Conservation; (3) Perspectives on Needs and Supplies of Resources; (4) Finding the Processing Minerals; (5) High Technology Materials; and (6) Wood and Plant…

The 20th anniversary of the establishment of the information and Documentation Center for the Geography of the Netherlands (IDG) occurred on September 21, 1984. To mark this anniversary, the 1983/84 issue of the "IDG Bulletin" is devoted to a review of the past 20 years. The first section consists of four review articles by specialists:…

This is one in a series of SMSG supplementary and enrichment pamphlets for high school students. This series is designed to make material for the study of topics of special interest to students readily accessible in classroom quantity. Topics covered include the simplest version of the growth of a single population, a more realistic model of one…

This unit uses energy choices to raise questions about the energy option of coal available to the nation along with attendant advantages and disadvantages of this option. The unit introduces locations of coal deposits in the U.S. and their types. Emphasis is on relatively unexploited deposits in the western United States. Comparisons are made…

Four articles contained in this bulletin focus on the geography of the Netherlands. The first article deals with the "Northern" Netherlands, i.e., the provinces of Groningen, Friesland, and Drenthe. Special attention is paid to the themes of the conflict between economic and environmental issues, the rich variety of landscapes and…