This laboratory exercise investigates the influence of population density on offspring number and size in burying beetles. Students test the theoretical predictions that brood size declines and offspring size increases when competition over resources becomes stronger with increasing population density. Students design the experiment, collect and…

This newsletter discusses the disappearance of the world's forests and the resulting environmental problems of erosion and flooding; loss of genetic diversity; climatic changes such as less rainfall, and intensifying of the greenhouse effect; and displacement and destruction of indigenous cultures. The articles, lessons, and activities are…

Designed for elementary school students, the workbook focuses on the unhealthy and unpleasant effects of air pollution. Space is provided for students to draw pictures of: (1) how breathing polluted air can make people feel, (2) what polluted air can do to people's health--especially if they smoke cigarettes, (3) what air pollution can do to the…

This teaching unit is designed to present the Norwegian viewpoint on the importance of participation in the global community. Through its national policies and the efforts of countless citizens, modern Norway is making an urgent statement to the global community about the best course to follow for the planet's safe future. This resource guide…

Intended to provide students from the preschool to the secondary school level with resources related to world order values, the 300 books and audiovisual materials listed in this annotated bibliography are divided into five section headings: (1) peace, (2) economic well-being, (3) social justice, (4) ecological balance, and (5) "New Day…

This activity guide, developed to provide hands-on environmental education activities geared to Singletary Lake State Park in North Carolina, is targeted for grades 6, 7, and 8 and meets curriculum objectives of the standard course of study established by the North Carolina Department of Public Instruction. Three types of activities are included:…

This activity guide, developed to provide hands-on environmental education activities geared to Jones Lake State Park in North Carolina, is targeted for grades 6, 7, and 8 and meets curriculum objectives in the standard course of study established by the North Carolina Department of Public Instruction. Three types of activities are included:…

Many forms of wildlife are being threatened by changing ecological conditions, pollution, pesticides, human carelessness, and conditions. Efforts are being made to preserve endangered wildlife species. This document provides a partial listing of endangered and threatened species of mammals, birds, and reptiles in North America and its nearby…

This activity guide, developed to provide hands-on environmental education activities geared to Hammocks Beach State Park in North Carolina, is targeted for grades 6, 7, and 8 and meets curriculum objectives of the standard course of study established by the North Carolina Department of Public Instruction. Three types of activities are included:…

This document contains an instructional unit which deals with one major topic in ecology. It focuses on the variables which affect the development of populations and determine their final size within a given period of time. The variables operating in nature which determine the development of populations are numerous, thus complicating the task of…

This booklet for children emphasizes the exploration and protection of the environment. An introduction discusses the interaction between humankind and the environment, emphasizing that the earth is a closed system. Chapter 1, "Mission: Protect the Water," addresses human dependence on water, water pollution, and water treatment. Chapter…