man-made [Adjective] + pollution [Noun]

Strength Strength Dispersion
A:
5
CHISQ:
160.76
AWT:
13,226,716
TTEST:
2.17
G2:
32.87
FAWT:
4.11
MI:
5.09
LOGLOG:
11.82
JD:
0.56
MI3:
9.74
DICE:
0.22
RANGE: