SimilarityRank
dioxide 0.855 10273
emissions 0.823 4569
CO2 0.814 9992
carbon-based 0.796 97409
Carbon 0.779 11846
C02 0.763 94587
gasses 0.761 45276
gases 0.760 11662
carbons 0.759 94273
oxides 0.750 42880
GHG 0.740 30079
co2 0.739 72066
methane 0.732 19799
GHGs 0.731 91201
NOx 0.726 55787
Dioxide 0.713 69551
greenhouse 0.713 8346
nanotubes 0.707 58295
emission 0.705 13146
particulates 0.704 55487
low-carbon 0.700 41607
tailpipe 0.688 80378
fuel 0.687 1992
nitrogen 0.685 12237
monoxide 0.684 23477