Tag Archives: PBS

Shelly and Mary Louise Grossman: the protection of our planet before Earth day

Posted on April 15, 2019 by ahcadmin

April 22nd is a day to think about, celebrate, and remember the importance of our planet and its conservation. It is called Earth day. This celebration started in 1970, following the oil blowout near Santa Barbara, in January 1969.  Its … Continue reading →

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