Earthday 2025. On april 25, 2025, the oha will be hosting a virtual earth day celebration using webex (like zoom, so you can participate using your computer, tablet, or smartphone). For 2024, national park week will be observed from saturday, april 20 th.
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. Below youโll find resources such as quizzes, fact sheets, articles and more to help you.