1) Ms. Guerrero's third grade class visits a nearby forest on a field trip but finds it in poor condition with few trees and no signs of wildlife. 2) The students learn from an owl and trees that the forest was damaged by littering, cutting too many trees, and a forest fire caused by careless use of matches. 3) Inspired by the students, Ms. Guerrero works with the mayor to organize a community cleanup and reforestation effort. They plant new trees, put up signs, and clean up litter to help the forest recover. 4) Five years later, another class visits and finds the forest thriving with many plants and animals, showing the