This guide for preK-8 environmental education contains 96 hands-on, multi-disciplinary activities that integrate core subjects like science, reading, writing, mathematics, and social studies. Background science content is provided for teachers. The lesson plans are flexible and can be incorporated into existing curriculum and non-formal education programs. The activities are correlated to state and national academic standards, including Common Core, and have an emphasis on STEM. Topics include: forests, wildlife, water, air, energy, waste, climate change, invasive species, community planning, and more.