"Planning for Earth Day 2014 is well underway around the world. Bring environmental issues to your classroom with resources from PBS LearningMedia. Highlights include an animated video from Loop Scoop using orange juice consumption to teach about biodegradation, a lesson tracking waste in neighborhoods from America Revealed, and a QUEST video transporting viewers to the beginning of the environmental movement."
Una col·lecció de recursos interactius a l'entorn de l'educació ambiental... preparant el dia de la terra