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  • Earth Day: The Official Site | EARTHDAY. ORG
    Earth Day is now commemorated every April 22, and organizers of events worldwide raise awareness of environmental threats while celebrating environmental progress
  • Earth Day - Wikipedia
    The goal of Earth Day 2014 was to dramatically personalize the massive challenges surrounding global climate change and weave that into both Earth Day 2014 and the five-year countdown to Earth Day 2020, the 50th anniversary
  • Earth Day | Definition, Environmentalism, History, Facts | Britannica
    Earth Day is an annual celebration honoring the achievements of the environmental movement and raising awareness of the importance of long-term ecological sustainability It is celebrated on either April 22 or the day the vernal equinox occurs Learn more about Earth Day, including its history
  • Today in History - April 22 - Library of Congress
    Earth Day Earth Day was first observed on April 22, 1970, when an estimated 20 million people nationwide attended the inaugural events at tens of thousands of sites including elementary and secondary schools, universities, and community sites across the United States
  • When is Earth Day? How it started, Earth Day activity ideas
    Earth Day is April 22 Here's what to know about how Earth Day happened and how to celebrate our planet this April
  • Earth Day: Fact Sheet | Congress. gov | Library of Congress
    Earth Day is an annual event to raise awareness about environmental issues First held on April 22, 1970, it is celebrated each year on April 22 This fact sheet assists congressional offices with work related to Earth Day
  • Earth Day - National Geographic Society
    Earth Day is an annual celebration that honors the achievements of the environmental movement and raises awareness of the need to protect Earth's natural resources for future generations
  • Earth Day: What is it and why does it matter? | Space
    Earth Day occurs annually on April, 22 It began in 1970 and celebrates the environmental diversity of Earth and highlights ways of protecting it


















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