About This Lesson
Students will learn about life cycle costs of light bulbs, electrical efficiency, and the conversion of energy into different forms. Students will then use a spreadsheet that has been pre-loaded with equations to facilitate a side-by-side comparison of how incandescent and LED bulbs would affect them financially. Students will also learn how their choices affect the environment. Lesson plan, handouts, assessment and assessment key are included in the resource file. **Note that this module is part of PwC’s Earn Your Future™ sustainability curriculum. FinLit
