| http://www.w3.org/ns/prov#value | - Tips to save electricity??? Switch off the lights and other electrical appliances when not in use. ??? Try to use the solar heaters and solar cookers for household purposes in day time??? Use fluorescent light bulbs because they use 75% less energy and last longer than incandescent light bulbs.??? Do not use room heaters or air conditioners unnecessarily, enjoy the freshness of weather also.??? Do
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