This booklet on energy is one of a series in environmental education for grades K-12. The activities contained within address the effect of culture in determining energy needs, energy loss, and forms of energy. Four basic concepts are listed, along with behavioral objectives, subject areas, key words, and definitions for each. The three activity options associated with each concept include the following information: materials and resources, procedures, discussion questions, further activities, and sample worksheets. These interdisciplinary activities are designed for students in grades 6-8. (MA)