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MNN.COM›Earth Matters› Energy Energy efficiency quiz Making your home energy-efficient can save you money and have a beneficial impact on the environment. Know where to start? Take our quiz to find out. By AnonymousThu, Apr 08 2010 at 6:54 AM EST     Promotion image and MNN homepage image: mevans/iStockphoto CLOSE link: You might also like: Related Topics: Energy Efficiency Comments Follow this conversation Add your comment View: All (0) Add your comment Sign in with one of these accounts or just add your comment below. Log in or create an account   Login Enter your comments E-mail: Used only for emailed comments and will not be displayed with your post Follow this conversation Notify me with an email when other people comment on this article. The posting of advertisement, profanity or personal attacks is prohibited. Click here to review our Terms of Use

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