Which government initiative was the first to require all new government buildings to meet 'net-zero emissions' standards by 2030?

Test your knowledge about how governments worldwide are implementing sustainability initiatives to reduce their carbon footprints and combat climate change. Government agencies are increasingly focusing on sustainable practices, from green procurement policies to renewable energy adoption. This poll explores a notable government sustainability initiative that made headlines for its innovative approach and measurable impact.

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The U.S. Federal Sustainability Plan
The European Green Deal's Public Sector Initiative
China's Government Building Efficiency Program
Australia's Commonwealth Green Building Protocol