1990s Day in history Education History Interviews Media Paid Past Daily Politics Pollution Popular Culture Protest Movements Radio Social Commentary Society The Fourth Estate The Press Weather Week In History April 22, 1990 – Earth Day Plus 20 (April 22, 1970) April 22, 1990 – ABC Radio News – Earth Day Special – Hugh Downs, narrator Share this:Share on TumblrTweetMorePrintPocketTelegramEmailWhatsApp By gordonskene 2 months ago
