22 avr. 1970 - earth day
Description:
April 22, 1970,Earth Day was founded by United States Senator Gaylord Nelson as an environmental teach-in first held on April 22, 1970. the hope was that earth day would have only a few thousand people the first year and then expand as the years went on. April 22, 1970 over a million people showed up.
Ajouté au bande de temps:
Date:
22 avr. 1970
Maintenaint
~ Il y a 55 ans