Project Learning TreeProject Learning Tree® (PLT) is a long-established, award-winning environmental education program that advances environmental literacy, stewardship and pathways to green careers using trees and forests as windows on the world. Through interactive andengaging activities, suitable for all ages and settings, PLT builds understanding and appreciation of the natural world and supports getting youth into nature in ways that are meaningful. PLT is designed to help young people learn how to think not what to think about complex and pressing environmental and sustainability issues. PLT also offers high-quality professional development to help teachers integrate teaching about the environment into their lesson plans and become comfortable teaching outdoors edition. Read More Read Less