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Multiple choice general knowledge

The Earh Hour Campaign started in the Year

  1. 2000

  2. 2006

  3. 2007

  4. 2008

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Earth Hour began as a lights-off event in Sydney, Australia in 2007, organized by WWF. It has since become a global annual event held on the last Saturday of March.

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