TNPSC Thervupettagam

Earth Hour 2023 – March 25

March 30 , 2023 738 days 566 0
  • Earth Hour is a worldwide movement organised by the World Wildlife Fund (WWF).
  • Earth Hour is an annual event that takes place on the last Saturday of March.
  • It encourages individuals, communities and businesses to turn off non-essential electric lights for one hour, from 8:30 pm to 9:30 pm as a symbol of commitment to the planet
  • More than 100 countries across the world participated in Earth Hour.
  • It was first started in Sydney, Australia in 2007.

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