Traces the development of the International Union for Conservation of Nature and Natural Resources and describes its operation, including purpose, organization, and programs. (DC)

Discusses how agricultural productivity in drought stricken southern Africa is diminished by economically and ecologically unsustainable agricultural practices. A vignette provides alternative farming techniques appropriate for dry regions with an emphasis on respect for the land. (MCO)

Describes a set of experiments that enable students to see the effects of soil erosion and some of the measures that can be taken to prevent it. Illustrates ways in which soil and biodiversity can be restored in areas that have suffered severe land degradation. (CCM)

Each issue of this monthly newsletter focuses on some aspect of environmental affairs. This issue concerns preparations for the United Nations Conference on the Human Environment including: the state of the global environment, different views from developed and underdeveloped nations, the conference agenda, and U.S. preparations for the…

Summarizes the criticisms of the Office of Science and Technology (OSTP) review committee. Emphasizes research deficiencies in most of the major energy programs. (MA)

Radio tags to track wildlife have been used for years. However, such tagging of whales has been more complicated and less successful. This article explores the latest technology that is designed to give information over a long period of time. (MA)

Discusses the world's energy requirements in contrast with the world's known and unknown energy reserves to illustrate the need for a stable and more equitable world-wide energy distribution system, especially for oil-importing countries. (CC)

In order to keep the land productive, a good conservation program is imperative. The primary purpose of soil and water conservation is to prevent soil erosion and heal its scars. This handbook explains the causes, processes, and consequences of soil erosion and depletion, and describes major soil- and water-conservation measures. This book was…

This manual is a resource guide on energy conservation for teaching environmental education in grades seven to twelve. It contains 25 student activities which are grouped into four goal oriented units. The main objectives of the project are to increase the student's understanding that: (1) Natural laws limit energy availability; (2) Energy…

With the Arab oil embargo of 1973, the United States became aware of its dependence on foreign fuel to maintain its productive capacity, employment base, political autonomy, strategic security, and living standard. An engineering Task Force on Energy was appointed to provide an informed assessment of the realistic strategies that could be…

This is the second annual edition of the EQ (Environmental Quality) Index and is reprinted from the October-November, 1970 National Wildlife Magazine. The index is an attempt "to assign some values and form some judgements on those vital factors that make up the quality of our life--and to decide whether we were winning or losing the pollution…

The article discusses some of the reasons why outdoor educators are pessimistic about the future of the ecosystem and some of the reasons for being optimistic. (NQ)

Reviews programs in the state of Maine that are designed to inventory the natural heritage of critical areas, rare species, and exemplary natural features. Discusses how the information acquired by these programs is being used for public information efforts and educational programs in the schools. (ML)

Questions current reports on air pollution control, and advocates reduction in the size and weight of automobiles to curb pollutant emissions. (CC)