Chemical Contamination of the Natural World
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2176, Puzzle 4 (Fungi and Bacteria).
Question is: Chemical Contamination of the Natural World
and the answer is: POLLUTION
Word Meaning:
POLLUTION — Physical contamination, now especially the contamination of the environment by harmful substances, or by disruptive levels of noise, light etc.
Definitions from Wiktionary.