On a drive through Pennsylvania, Dendro and Codit stop for breakfast and discover a strange, sooty residue plaguing the outdoor seating of a restaurant. But the usual suspects don’t appear to be at play…so what could be causing such a mess? Article published in the August 2020 issue of Arborist News. (A, U, M, T, Bs)
Detective Dendro quizzes are available to members only for one year after the date of publication; a maximum of six quizzes are available at any time. CEU quizzes for older articles may be purchased by both members and non-members.
CEUs for this quiz may be earned only once during the life of your certification.