Global Warming Videos

Global Warming and Greenhouse Effect Lab Activity - Students study the causes of global warming, investigate the effect of different surfaces on heat absorption and greenhouse gases, and examine carbon dioxide absorption of infrared radiation as compared to air. -- Armed with insight gained from these activities, they are challenged to come up with possible ways to reduce the greenhouse effect on our planet. -- Includes materials for five student groups and study guides. Requires support stand and clamp lamp, available separately.