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This PBS video shows how Klaus Lackner, a geophysicist at Columbia University, is trying to tackle the problem of rising atmospheric CO2 levels by using an idea inspired by his daughter's 8th-grade science fair project. The video examines the idea of pulling CO2 out of the atmosphere via a passive chemical process.
Subject: Geoscience:Atmospheric Science:Climate Change, Environmental Science:Global Change and Climate:Climate Change:Mitigation of climate change, Environmental Science:Global Change and Climate, Geoscience:Atmospheric Science:Climatology , Biology:Biogeochemistry Resource Type: Audio/Visual:Animations/Video Grade Level: College Lower (13-14), Middle (6-8), High School (9-12) Theme: Teach the Earth:Enhancing your Teaching:NGSS, Teach the Earth:Course Topics:Environmental Science, Atmospheric Science, Teach the Earth:Incorporating Societal Issues:Climate Change, Teach the Earth:Course Topics:Biogeoscience