Activities concerning navigational charts and aids are presented to help fifth- through ninth-grade students learn about the shape of the sea, its coast, and contours, and about the road signs of the sea which warn against danger and help mariners locate their positions. Teacher background information includes information on marine charts,…

This package contains over one hundred activities in environmental education designed for student use in grades K through 12. Each activity has been classified by the editors according to the most appropriate grade level, subject matter, environmental concept involved, and environmental problem area. Subject areas are science, mathematics, social…

Five units are designed to provide an opportunity for in-depth, technical analysis in the fields of energy, economics, and the environment. In an effort to move upper elementary and secondary students beyond general awareness, activities call for the application of numbers where typically only vague generalities are discussed. Within each chapter,…