Part one of a three-part series about noise pollution and its effects on humans. This section presents the background information for teachers who are preparing a unit on sound. The next issues will offer learning activities for measuring the effects of sound and some references. (SA)

Presents three experiments that provide examples of how plants modify their surroundings and create microenvironments. Examples demonstrate (1) how types of ground cover influence water quality; (2) how plants can create a thermal microenvironment; and (3) how plants can serve as barriers to wind. (MDH)

Presented is a discussion of the natural history of the dandelion. Three activities involving study of dandelions are presented. Each activity includes discussion of purpose, skills, and materials needed. (RE)

The use of simulation is discussed, including its effectiveness in generating environmental awareness and an environmental ethic in the student. Two simulation activities are described. (RE)

This article outlines the basic premises for a values education model and illustrates the model through discussion of littering as a values topic drawn from environmental education. (Author/RE)

Two easy student activities that demonstrate physical weathering by expansion are described. The first demonstrates ice wedging and the second root wedging. A list of the needed materials, procedure, and observations are included. (KR)

Encourages the use of art experiences with science activities to enrich the science learning environment by providing background and classroom applications involving art, literature, and music. Highlights artistic representation for its ability to provide intrinsic motivation for study by bringing the senses and emotions to the object or…

Described is the use of military surplus parachutes to enhance the physical development of students, while providing examples and illustrations of concepts relating to the natural environment. Twenty-two activities are described. A lesson plan is provided. (RE)

Describes a project by secondary-level students of constructing a rain forest in a 14-by-14-by-8 meter space in a shopping mall. (PR)

Presents a class project to help upper elementary students grasp the extent of the solid waste disposal problem and develop an individual response. Includes background information for the teacher, project objectives, materials, procedures, and a listing for additional resources. (MCO)

Offers useful tips for teachers engaging students in classroom science activities. Emphasis is placed on creating and maintaining a learning environment that is conducive to all students learning. (ZWH)

Provides a table showing average power consumption rates for many home appliances. With this, a variety of student activities dealing with energy consumption are suggested. (CP)

Reviews the ecological dangers of certain types of detergents, and the action taken by government agencies and detergent manufacturers to alleviate the problem. Describes classroom activities and instructional procedures designed to illustrate detergent characteristics and the effects of detergent pollution. (MLH)

The resources of the school site are discussed as they relate to instructional opportunities in various disciplines. Several example activities which use investigation of the school site to integrate environmental education into school curricula are presented. (RE)

Describes an experiment using live plants and cigarette smoke to demonstrate the effects of air pollution on a living organism. Procedures include growth of the test plants in glass bottles, and construction and operation of smoking machine. (CS)