Earth Day

 

Environmental activism during the 1960s inspired Wisconsin Sen. Gaylord Nelson to create a national celebration uniting the environmental movement. With the help of Denis Hayes, a graduate student at Harvard University, Nelson organized the first Earth Day on April 22, 1970, educating participants in the importance of environmental conservation. Attended by 20 million people across the United States, the event strengthened support for legislation such as the Clean Air Act (updated in 1970) and the Endangered Species Act (1973).

In 1990, Hayes organized a global Earth Day, with more than 200 million participants in more than 140 countries. Earth Day now brings together citizens and activists from around the world to raise awareness and take action regarding such environmental concerns as global warming and renewable energy.

-National Geographic.

What actions have you taken to reduce your carbon footprint over the years?

Do you think we have done enough here in North America? Not enough?