April 22, 2020 marks 50 years of Earth Day. The first Earth Day sparked the passage in the U.S. of the Clean Air, Clean Water and Endangered Species Acts, and the creation of the Environmental Protection Agency.
April 22, 2020 marks 50 years of Earth Day. The first Earth Day sparked the passage in the U.S. of the Clean Air, Clean Water and Endangered Species Acts, and the creation of the Environmental Protection Agency.
