Help students build a conceptual understanding of climate change, learning enough to reason through the factors of concern. Units cover weather & climate, measuring change, the greenhouse effect, heating & cooling the earth, and the push and pull of climate change. Activities are clearly labeled with the objective, procedure, any necessary information, and any necessary materials needed. Chart completions, thinking & writing activities, estimation/prediction, hands-on experiments, and other fun activities are included. 96 classroom-reproducible pages, softcover. Answers included. Grades 5-8.