Earth Day 2024 2025 2024 Kalender. Every earth day has a designated theme, which we are honored to set. We invite everyone to support earth day’s 2025 theme:

On this day, people think about new ways to reduce their carbon footprint and improve water quality , hold. 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.