SimilarityRank
so2 0.902 62009
&sub2; 0.900 34174
c02 0.863 50452
tetrachloride 0.858 38419
co2 0.857 18793
vocs 0.844 67555
sulphur 0.839 6647
hexafluoride 0.838 78594
mtbe 0.837 87435
ozone-depleting 0.835 40272
nitrous 0.835 29606
halon 0.834 27495
trioxide 0.834 83599
fluorocarbon 0.832 92192
ozone-destroy 0.831 88366
refrigerant 0.831 52632
chlorofluorocarbon 0.829 24061
carbon-dioxide 0.826 95251
ozone-damaging 0.824 88642
phosgene 0.824 98640
fossil-fuel 0.822 76055
particulate 0.822 25930
hcfc 0.819 89263
hfc 0.817 66988
anthropogenic 0.815 51620