This guide contains a variety of interdisciplinary learning activities in environmental education. It was developed by teachers and intended for use in elementary or junior high school programs. The contents are divided into six sections according to subject: (1) Art and Sensitivity; (2) Language Arts; (3) Mathematics; (4) History; (5) Social Studies; and (6) Science. Each activity includes introduction, equipment list, procedure, and questions. There are over 80 activities total and each content subject has activities that are related to other subject areas by topic. An appendix explains the development work done in writing this guide. (MA)