This is a great opportunity to talk about electricity as a form of energy and its conversion into heat, light and motion, and vice versa. Also, it's a good time to discuss how a power plant works and perhaps organize a field trip to a wind farm, solar energy farm, or power plant. Solar panels make very exciting demos and are avaiable at SEP. Also, consider helping make your school a solar school.
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5-Stomata-and-Transpiration.pdf (application/pdf Object) - 1 views
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