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Earth 2007: People living in Earth habitats are switching from energy-gobbling incandescent light bulbs to energy-miserly compact fluorescent lamps (CFLs). Investigate the above claim. Is the claim true? If yes, why is this happening? Are there cost benefits? Are there environmental benefits? If yes, explain why. Compare the cost of lighting using incandescent bulbs and CFLs in 2007 and beyond. This unit points to Internet sources of information about incandescent light bulbs and CFLs. This resource is part of the Investigation Backpack collection.
This resource was reviewed using the Curriki Review rubric and received an overall Curriki Review System rating of 2, as of 2008-06-18.