• Earth Day - April 22 | Earth Day Network

    www.earthday.org You can make a difference! Help Earth Day Network – that works with over 22,000 partners in 192 countries - broaden and mobilize the environmental movement.
  • Earth Day - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Earth_Day Earth Day is an annual event, celebrated on April 22, on which day events worldwide are held to demonstrate support for environmental protection.
  • Earth Day | US EPA

    www.epa.gov/earthday Earth Day, April 22, is a day to inspire awareness and appreciation for protecting health and the environment.
    • Earth Day - Holidays - HISTORY.com

      www.history.com/topics/holidays/earth-day Find out more about the history of Earth Day, including videos, interesting articles, pictures, historical features and more. Get all the facts on HISTORY.com
    • Earth Day 2016: History of Earth Day

      earthday.envirolink.org/history.html How the First Earth Day Came About. By Senator Gaylord Nelson, Founder of Earth Day What was the purpose of Earth Day? How did it start?
    • Earth Day - Time and Date

      www.timeanddate.com/holidays/world/earth-day Earth Day. Earth Day is a name used for 2 similar global observances. While some people celebrate Earth Day around the time of the March Equinox, others observe the ...