All around us

While these two articles don’t discuss rocks, sewers, etc… they do talk about a couple of  chemicals that are/or were at one time, all around us. The first article, “Magi Would Have a Tough Time Finding Frankincense Today” by Elizabeth Weise at USA Today is on resin, made from the gum of the Boswellia Papyrifera Tree.

While nature’s chemicals sometimes go away, others like those made by man, seem to have a hard time going away such as the ones mentioned in this article entitled “Old Chemicals Are Back in Battle Against Weeds” by Georgina Gustin at the St. Louis Post-Dispatch.

Sincerely-

Green Librarian

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