Earth day is celebrated on April 22nd. The first Earth Day in America was celebrated in 1970. 20 million people took part in the rallies, concerts, and teach-ins that were held on that day.
Earth Day has been celebrated in the United States since April 22, 1969. Earth Day 2009 marks the 40th anniversary.
Wisconsin. See reference below. ~ TCK, AZNews results for What is the history of "Earth Day"?Telegraph.co.ukEarth Day 2010: A Brief History of Earth Day and a Look Back at 40 ...‎ -2 hours agoEarth Day is intended to inspire awareness and appreciation for the Earth's environment. It was founded by US Senator Gaylord Nelson of Wisconsin as an ... Gather.com - 896 related articles »The DIY Genius of the Original Earth Day‎ - Wired News - 398 related articles »
5 th june
April 22,2012
Earth day is celebrated on April 22nd. The first Earth Day in America was celebrated in 1970. 20 million people took part in the rallies, concerts, and teach-ins that were held on that day.
It was first celebrated in 1974. Under the theme "Only One Earth".
Earth Day was first celebrated in the US in 1970. There was a plan for Earth Day in September 1969 in the US. However, it was not really due to global warming, but to conserve Earth's greenery and also reduce the amount of carbon dioxide produced by man.
Earth day is celebrated on 22nd of April . And also equinox earth day is celebrated on march 20. People started celebrating earth day from 22nd april,1970.
It was first celebrated in 1974. Under the theme "Only One Earth".
Earth Day has been celebrated in the United States since April 22, 1969. Earth Day 2009 marks the 40th anniversary.
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Earth Day is celebrated in April on the 22nd day. Most countries have some kind of Earth Day celebration on April 22 each year.
0AD after christ left the earth...PRAISE THE LORD!
April 22nd.
It was first celebrated in Ireland.
National Youth Day was first celebrated on the 16 June 1976