About: carbon dioxide co2

Premodifier: carbon dioxide
Head noun: co2

Same concepts

Broader concepts

label	provenance	confidence
greenhouse gas ghg emission	isap:329832824	0.803019
greenhouse gas emission	isap:329832818	0.772469
air pollutant	isap:264453145	0.737066
air emission	isap:329832855	0.734403
certain gas	isap:279588623	0.714055
inert gas	isap:279588525	0.699042
emission of greenhouse gas	isap:329832817	0.689597
carbon footprint	isap:264367674	0.686553
concentration of atmospheric greenhouse	isap:278561370	0.679254
important greenhouse gas	isap:279588530	0.678663
greenhouse gas	isap:279588459	0.661437
concentration of greenhouse gas	isap:278561355	0.636594
oxide of carbon	isap:466761495	0.628406
release of greenhouse gas	isap:235239288	0.618778
global warming	isap:235275603	0.614016
mixture of gas	isap:232161874	0.595677
level of greenhouse gas	isap:467950367	0.583369
variety of pollutant	isap:235036961	0.582028
tailpipe emission	isap:329832860	0.580789
house gas	isap:279588720	0.579054
increase in greenhouse gas	isap:330294756	0.577892
climate change	isap:213579320	0.576577
other gas	isap:279588516	0.571234
important gas	isap:279588553	0.564176
heat-trapping gas	isap:279588604	0.563809
reduction in the emission	isap:263922041	0.531509
source of greenhouse gas	isap:212906917	0.526390
component of the atmosphere	isap:261982029	0.506193
gas	isap:279588461	0.500760
ghg	isap:279590580	0.497061
increase of greenhouse gas	isap:330294763	0.496267
compound	isap:331845083	0.489102
important ghg	isap:279590600	0.485648
pollutant	isap:264453125	0.479903
natural refrigerant	isap:111542832	0.474831
accumulation of greenhouse gas	isap:241629588	0.469520
significant contributor	isap:111448249	0.457927
emission	isap:329832820	0.452513
concentration of gas	isap:278561363	0.451187
quantity of greenhouse gas	isap:328939680	0.449791
kyoto protocol	isap:331861071	0.449782
however	isap:236628046	0.447491
greenhouse-gas emission	isap:329832842	0.447076
gas in the atmosphere	isap:279588531	0.439886
small molecule	isap:329074841	0.439699
increase in the concentration	isap:330294765	0.422864
trace gas	isap:279588615	0.419183
reduction in emission	isap:263922040	0.407371
atmosphere	isap:239221020	0.389646
waste	isap:468662083	0.372334
ghgs	isap:249609728	0.342750
air	isap:279451869	0.333527
liquid	isap:211681616	0.325998
oxygen	isap:213702282	0.309265
initially	isap:263007430	0.292920
common oxocarbon	isap:264174076	0.290616
product	isap:233441197	0.272416
water	isap:468663614	0.259197
carbon	isap:212019922	0.189646
biogas	isap:211236442	0.182751

Narrower concepts

label	provenance	confidence
hydrogen sulfide h2	isap:187457327	0.747513
chlorofluorocarbon cfc	isap:279834356	0.719446
nitrogen dioxide no2	isap:281759537	0.700129
nitrous oxide n2o	isap:280959974	0.641774
methane ch4	isap:279914060	0.602420
ozone o3	isap:186995899	0.529197
fossil fuel	isap:128566221	0.493403
methane	isap:509563490	0.450055
ethanol	isap:510295949	0.220945