Thick, Brown Liquid Used to Protect Fences
This page is the CodyCross answer for the clue below from African grasslands, Group 1552, Puzzle 4 (Habitat Protection).
Question is: Thick, Brown Liquid Used to Protect Fences
and the answer is: CREOSOTE
Word Meaning:
CREOSOTE — A pale yellow oily liquid, containing phenols and similar compounds, obtained by the destructive distillation of wood tar, once used medicinally.
Definitions from Wiktionary.