All government institutions have been requested to switch off lights from 8:00 p.m. to 9:00 p.m. 27th of March 2010 to mark Earth Hour - Environment Ministry

This news from "Adaderana"

Earth Hour is a global event organized by WWF (World Wide Fund for Nature)

More information about this event, visit

http://www.earthhour.org

http://en.wikipedia.org/wiki/Earth_Hour