22nd APRiL ~ HISTORY ON THIS DAY

April 22nd ~ This Day in History video by History.com ~ 1970 : The first Earth Day : The Earth Day event to increase public awareness of the world’s environmental problems, was celebrated in the United States for the first time on the 22nd April 1970. Millions of Americans, including students from thousands of colleges and universities, participated in rallies, marches, and educational programs. | & more about history on this day in the video…