K-5 elementary teachers will explore how to incorporate Project Learning Tree (PLT) resources to enhance science instruction. PLT provides hands-on, interdisciplinary activities that connect students to nature and promote critical thinking about environmental topics. Teachers will engage in sample activities, learn strategies to adapt them for various grade levels, and explore how PLT aligns with science standards and integrates with other subjects. Participants will leave with practical tools and ideas to inspire curiosity, deepen understanding, and foster environmental stewardship in their classrooms.