![]() ![]() The United Nations officially celebrates it on the vernal equinox, which usually occurs about March 21. (He died in 2005.)Įarth Day has been celebrated on different days by different groups internationally. Senator Nelson was awarded the Presidential Medal of Freedom by President Clinton in September 1995. On April 22, 1990, the 20th anniversary of Earth Day, more than 200 million people in 141 countries participated in Earth Day celebrations. ![]() Earth Day also led to the passage of the Clean Water and Endangered Species Acts. When Rachel Carson’s Silent Spring was published in September 1962, she was already a celebrated American biologist and author best known for her trilogy of lyrical books on the ocean. The first Earth Day indeed increased environmental awareness in America, and in July of 1970, the Environmental Protection Agency was established by special executive order to regulate and enforce national pollution legislation. ![]() Sustainability, organic eating and the “back-to-the-land” movement continued to gain steam throughout the 1960s. The mild-mannered government scientist documented how the pesticide DDT was jeopardizing. ![]() The 1962 publication of Rachel Carson's book Silent Spring-about the effects of pesticides-is often cited as the beginning of the modern environmental movement in the U.S. Rachel Carson's book, 'Silent Spring,' published seven years earlier, had lit the spark. ![]()
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