'Earth Hour'.. Turn off the lights for an hour
The tradition of observing 'Earth Hour' to protect the environment began in 2007. This time, environmental lovers have called on people to be part of this event by switching off unnecessary electric lights for one hour on March 28 from 8.30 pm to 9.30 pm. They said that this small effort, aimed at increasing greenery and building a sustainable future, will usher in a big change in the environment.
