‘Earth-Hour’ was Observed in the year 2015 on
‘Earth-Hour’ was observed in the year 2015 on 28 march.
Earth Hour is an annual event in which many people worldwide turn their lights off on the last Saturday in March. It is a global WWF (formerly known as World Wildlife Fund) climate change initiative.
India joined the Earth Hour in 2009 and over the year has seen an exponential growth in participation.