December 28, 2020 | By Project Learning Tree
Students examine trees for signs of damage or poor health and investigate conditions that may cause trees and other plants to become unhealthy.
December 28, 2020 | By Project Learning Tree
Tree rings show patterns of change in the tree’s life, as well as changes in the area where it grows. Students will trace environmental and historical changes using a cross-section of a tree.
December 28, 2020 | By Project Learning Tree
This fun and active modeling simulation reviews the conditions that trees need to live and grow, while also demonstrating that trees must compete to meet their needs.
July 1, 2016 | By Project Learning Tree
Uncover the conditions trees need to survive, live, and grow and learn how trees compete for resources.