Describes some of the ancient geologic history of the Florida Keys from Key Largo to Key West including the effects of glaciers, sea level rise, reef distribution, spurs and grooves, backstepping and ecological zonation, growth rates and erosion. Predicts future changes in this area. (CW)

Summarizes what is known about two major variables involved in certain types of chemical pollution that seem to be changing the structure of the Earth's atmosphere. Discusses the greenhouse effect and the ozone layer. (TW)

Described are one-atmosphere and compressed-gas technologies used for investigating the environment beneath the surface of the ocean. Suggestions for teaching this information to high school students are provided. (CW)

This report contains a detailed analysis, both retrospective and prospective, of the Unesco Major Interregional Coastal Marine (COMAR) Project. The report cites achievements during the period 1985-1986 and reviews plans for the various COMAR components for the triennium 1987-1989. Activities under review include: (1) co-operation with ICSU and its…

This document reports on a survey that was conducted to determine the extent to which a random sample (N=2,112) of Maine public school teachers (K-12) included marine-related topics or activities in their teaching, as well as how informed they were about existing marine education curricula. A total of 588 questionnaires were returned. Findings…

States that tidal power projects are feasible in a relatively limited number of locations around the world. Claims that together they could theoretically produce the energy equivalent to more than one million barrels of oil per year. (TW)

In 1971, the 25th Session of the Council for Mutual Economic Assistance (CMEA) adopted a Programme for the Development of Socialist Economic Integration. Later, part of this program became a program of cooperation in the field of oceanography, particularly the chemical, physical, and biological processes of certain important areas of the ocean. To…

While the open oceans remain relatively unpolluted, many coastal areas are suffering from oil, sewage, industrial wastes, and agricultural run-off. This document presents some of the key facts related to these kinds of water pollution. It focuses on the major sources of contamination in the world's seas, and provides an overview of how these…

The ocean affects all of our lives. Therefore, awareness of and information about the interconnections between humans and oceans are prerequisites to making sound decisions for the future. Project ORCA (Ocean Related Curriculum Activities) has developed interdisciplinary curriculum materials designed to meet the needs of students and teachers…

Describes Ocean Thermal Energy Conservation (OTEC) as a method for exploiting the temperature difference between warm surface waters of the sea and its cold depths. Argues for full-scale demonstrations of the technique for producing energy for coastal regions. (TW)

Discussed are the costs of deriving energy from the earth's natural reserves of salt. Argues that, as fossil fuel supplies become more depleted in the future, the environmental advantages of salinity power may prove to warrant its exploitation. (TW)

This report of an international workshop contains recommended guidelines on marine science teaching and training at the first degree level, equated here with a Bachelor of Science, except in those countries in which the first degree corresponds to a Master of Science or its equivalent. Three instructional models are presented: the first model for…

The ocean affects all of our lives. Therefore, awareness of and information about the interconnections between humans and oceans are prerequisites to making sound decisions for the future. Project ORCA (Ocean Related Curriculum Activities) has developed interdisciplinary curriculum materials designed to meet the needs of students and teachers…

This investigation is designed to help students learn landmarks and possible dangers for settlers who traveled down the Ohio River in 1789. The document describes a simulation in which the students attempt to survive a flatboat trip from Pittsburgh (Pennsylvania) to Losantiville (Cincinnati, Ohio). Along the trail are points of historical…

This investigation is designed to help students understand storm surges on Lake Erie. Activity A includes experiments and discussions intended to help students understand what causes storm surges on Lake Erie. Activity B considers how storm surges affect water levels and, in turn, coastal areas. The student booklet contains questions, experiments,…