Corrosive Pollution That Falls From the Sky
This page is the CodyCross answer for the clue below from Student Life , Group 927, Puzzle 5 (Handwriting).
Question is: Corrosive Pollution That Falls From the Sky
and the answer is: ACIDRAIN
Word Meaning:
ACID RAIN — Rain which is unusually acidic (pH of less than the natural range of 5 to 6); caused mainly by atmospheric pollution with sulphur dioxide, carbon dioxide and nitrogen compounds.
Definitions from Wiktionary.