Earth Day 2025 Australia Theme. Adopted at the fourth world conference on women in 1995 in beijing, china, by 189 governments, the beijing declaration and platform for action remains the most progressive. 2025 marks the 55th anniversary of earth day, and to honor this milestone, we are inviting our one billion supporters in 192 countries to unite behind renewable energy, with the goal of tripling the global generation of clean electricity by 2030.
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