About: carbon dioxide

Premodifier: carbon
Head noun: dioxide

Same concepts
http://dbpedia.org/resource/Carbon_dioxide

Broader concepts

label	provenance	confidence
supercritical fluid	isap:33981687	0.921915
waste gas	isap:511349379	0.891645
toxic compound	isap:45821367	0.884339
so-called greenhouse gas	isap:511349368	0.878472
green house gas	isap:511349376	0.877128
pollutant into the atmosphere	isap:318504733	0.874718
green house gas emission	isap:46496988	0.871288
compound	isap:45821352	0.868488
long-lived greenhouse gas	isap:511349396	0.868345
greenhouse gas pollutant	isap:318504744	0.865036
waste product	isap:430564690	0.864938
well-mixed greenhouse gas	isap:511349471	0.864098
greenhouse gas pollution	isap:318436491	0.863653
potent greenhouse gas	isap:511349393	0.861798
material	isap:46371072	0.860257
greenhouse-gas emission	isap:46496974	0.859584
gas in the atmosphere	isap:511349371	0.859100
harmful gas	isap:511349369	0.858756
man-made greenhouse gas	isap:511349483	0.858743
noxious gas	isap:511349401	0.857885
toxic gas	isap:511349388	0.852504
global warming gas	isap:511349426	0.850472
harmful emission	isap:46496975	0.850284
harmful pollutant	isap:318504730	0.850071
small molecule	isap:51847567	0.848557
innocuous end product	isap:430564707	0.845185
such greenhouse gas	isap:511349661	0.841862
sulfur dioxide	isap:437743109	0.840221
greenhouse gas ghg emission	isap:46496979	0.838863
atmospheric constituent	isap:67115425	0.837922
suitable gas	isap:511349372	0.837836
by-product	isap:244103979	0.836511
greenhouse gas from motor	isap:511349585	0.834318
environmental factor	isap:272129165	0.833929
waste material	isap:46371075	0.832447
waste product of metabolism	isap:430564697	0.830986
greenhouse gas concentration	isap:145390460	0.830398
fermentation product	isap:430564696	0.828328
trace amount of gas	isap:274385985	0.827549
compatible gas	isap:511349480	0.827147
metabolic waste	isap:40514151	0.825597
unwanted gas	isap:511349425	0.824316
greenhouse gas ghg	isap:511349073	0.823750
molecule in the atmosphere	isap:51847573	0.822442
topic	isap:34536304	0.822324
air contaminant	isap:65888464	0.817952
greenhouse gas atmospheric gas	isap:511349743	0.816077
harmful substance	isap:319273430	0.815714
critical problem	isap:428581113	0.813910
industrial gas	isap:511349460	0.813830
natural substance	isap:319273429	0.813579
dangerous gas	isap:511349430	0.810778
thing	isap:32651821	0.810555
endangerment finding for greenhouse	isap:435792907	0.809157
certain gas	isap:511349399	0.806579
simple substance	isap:319273458	0.806179
power plant	isap:34295801	0.805971
blood gas	isap:511349427	0.803835
deadly gas	isap:511349463	0.803373
naturally-occurring greenhouse gas	isap:511349660	0.802325
air pollution	isap:318436487	0.801949
carbon-based molecule	isap:51847578	0.801943
stable compound	isap:45821359	0.798839
carbon oxide	isap:33195507	0.798475
atmospheric pollutant	isap:318504748	0.797046
u.s emission of greenhouse	isap:46496991	0.795905
hazardous chemical	isap:48819994	0.795805
liquefy gas	isap:511349417	0.794481
basic molecule of life	isap:51847586	0.793957
human-generated greenhouse gas	isap:511349503	0.793873
electron acceptor	isap:47624012	0.793596
dissolve gas	isap:511349381	0.793491
gas from the air	isap:511349486	0.793366
eat-trapping greenhouse gas	isap:511349778	0.792060
atmospheric gas	isap:511349375	0.790949
substance	isap:319273424	0.789423
gaseous combustion product	isap:430564708	0.789102
hazard	isap:271345956	0.788479
finding greenhouse gas	isap:511349468	0.787825
other greenhouse gas	isap:511349391	0.787367
wide range of gas	isap:37691954	0.787105
respiratory gas	isap:511349559	0.786799
pollutant emission	isap:46496989	0.785441
other gas	isap:511349370	0.785313
amount	isap:274385981	0.784659
various greenhouse gas	isap:511349654	0.784604
major greenhouse gas	isap:511349374	0.784002
toxic substance	isap:319273438	0.783422
various chemical element	isap:432086210	0.783396
cellular waste product	isap:430564720	0.782830
insufflation gas	isap:511349435	0.782324
heat-trapping gas	isap:511349364	0.781873
constituent of the atmosphere	isap:67115426	0.781596
metabolic waste product	isap:430564701	0.781539
large volume of gas	isap:272541732	0.780820
greenhouse gas level	isap:32155567	0.780157
more greenhouse gas	isap:511349557	0.780001
gas for use	isap:511349500	0.779464
dissolve inorganic carbon	isap:272231841	0.777822
factor	isap:272129164	0.777545
of greenhouse gas	isap:511349824	0.777285
heat trapping gas	isap:511349410	0.777178
molecule	isap:51847566	0.775925
acid gas	isap:511349383	0.775329
evidence greenhouse gas	isap:511349573	0.772775
harmful greenhouse gas	isap:511349405	0.772608
global warming pollutant	isap:318504737	0.772113
gas in the air	isap:511349408	0.771979
product of combustion	isap:430564694	0.770284
hydrogen sulfide	isap:437663599	0.770144
volatile organic compound	isap:45821369	0.769870
impurity	isap:46368065	0.769479
soluble gas	isap:511349429	0.767861
less noxious compound	isap:45821416	0.767828
contentious scientific issue	isap:37231717	0.766233
harmful by-product	isap:244103981	0.766098
combustion product	isap:430564695	0.764347
air pollutant	isap:318504725	0.762995
nitrous oxide	isap:33195517	0.762901
say greenhouse gas	isap:511349760	0.761992
anthropogenic forcing	isap:429084446	0.761748
greenhouse gas emission reduction	isap:318111500	0.759286
certain atmospheric gas	isap:511349581	0.756727
wide range of pollutant	isap:37691953	0.756045
greenhouse gas emission	isap:46496970	0.756009
substance into the atmosphere	isap:319273435	0.754820
physiological parameter	isap:319408180	0.753011
permanent gas	isap:511349536	0.752709
harmless substance	isap:319273427	0.752569
impurity from the air	isap:46368073	0.752345
non-methane component	isap:320401251	0.751596
fluid	isap:33981686	0.750279
substance from the air	isap:319273455	0.750075
trace gas	isap:511349367	0.749912
infrared-absorbing gas	isap:511349636	0.749790
waste product of respiration	isap:430564705	0.748588
suitable inert gas	isap:511349491	0.748550
trace component	isap:320401248	0.747308
volatile compound	isap:45821356	0.746823
hazardous substance	isap:319273460	0.746631
trace amount	isap:274385977	0.746504
poisonous gas	isap:511349400	0.746412
so-called greenhouse	isap:243444081	0.745970
carbon compound	isap:45821361	0.745493
inorganic material	isap:46371127	0.745445
waste in the body	isap:40514160	0.745336
harmless by-product	isap:244103985	0.745018
innocuous compound	isap:45821428	0.744480
form of pollution	isap:70499390	0.743814
gaseous by-product	isap:244103989	0.743504
numerous pollutant	isap:318504822	0.743504
familiar chemical	isap:48820012	0.742294
simple chemical	isap:48819986	0.742178
gaseous molecule	isap:51847569	0.742147
gaseous waste	isap:40514154	0.741923
global-warming gas	isap:511349437	0.741737
dangerous pollutant	isap:318504729	0.741635
volatile chemical	isap:48819987	0.741303
oxidation product	isap:430564713	0.739841
other component	isap:320401246	0.739413
percent oxygen	isap:274744369	0.739287
organic acid	isap:75167274	0.738212
inorganic compound	isap:45821363	0.738008
blood constituent	isap:67115428	0.737956
gaseous environment	isap:65511259	0.737874
catalyst poison	isap:268435009	0.737818
fire	isap:70485763	0.737769
fermentation gas	isap:511349785	0.737232
gas concentration	isap:145390462	0.737215
organic material	isap:46371104	0.737106
volatile substance	isap:319273434	0.737033
simple molecule	isap:51847568	0.736914
ghg emission	isap:46496977	0.736828
airborne impurity	isap:46368082	0.736697
manmade greenhouse gas	isap:511349561	0.736381
other byproduct	isap:316536997	0.735956
trace molecule	isap:51847593	0.735529
release greenhouse gas	isap:511349729	0.734491
organic molecule	isap:51847581	0.734484
chemical species	isap:432922510	0.734444
complex molecule	isap:51847576	0.734040
gaseous compound	isap:45821392	0.733776
other pollutant	isap:318504760	0.733756
greenhouse emission	isap:46496978	0.733698
pollutant under the clean	isap:318504731	0.733697
odorless vapor	isap:38240103	0.733365
other emission	isap:46497062	0.733365
non-combustible compound	isap:45821375	0.732749
exhalation gas	isap:511349712	0.732713
basic element	isap:432086204	0.732668
decomposition product	isap:430564732	0.732647
large amount of gas	isap:274385979	0.732586
waste by-product	isap:244103986	0.732570
trace element	isap:432086203	0.732195
compressible fluid	isap:33981696	0.731710
chemical cue	isap:511359142	0.730976
man-made gas	isap:511349737	0.730850
non-corrosive gas	isap:511349604	0.730551
inert compound	isap:45821376	0.730513
harmful toxin	isap:34521441	0.730390
gas such as hydrogen	isap:511349795	0.729669
gaseous product	isap:430564700	0.729154
acidic component	isap:320401268	0.728642
chemical	isap:48819980	0.728632
toxic vapor	isap:38240101	0.728587
hazardous air pollutant	isap:318504844	0.727620
atmospheric chemical	isap:48820004	0.727539
suitable substance	isap:319273433	0.727461
gaseous component	isap:320401245	0.727396
simpler compound	isap:45821396	0.727239
waste from the body	isap:40514159	0.727179
innocuous material	isap:46371144	0.726467
renewable feedstock	isap:320452393	0.726398
minor greenhouse gas	isap:511349395	0.725164
harmless gas	isap:511349411	0.724445
acidic gas	isap:511349403	0.724123
pollutant	isap:318504723	0.723524
filter gas	isap:511349837	0.722636
large quantity of gas	isap:49354097	0.722189
nutrient	isap:50325486	0.720711
neutral gas	isap:511349439	0.720495
byproduct	isap:316536984	0.720274
fewer pollutant	isap:318504770	0.719966
store gas	isap:511349588	0.719562
carbon gas	isap:511349763	0.719539
harmful agent	isap:34259779	0.719340
other chemical	isap:48819996	0.718241
oxygen compound	isap:45821407	0.718215
greenhouse gas in earth	isap:511349845	0.717726
important atmospheric component	isap:320401270	0.716647
inert gas	isap:511349365	0.715573
alternative blowing agent	isap:34259773	0.715516
various gas	isap:511349420	0.713850
fossil fuel use	isap:511326688	0.713255
harmful impurity	isap:46368083	0.712790
carbon molecule	isap:51847596	0.711547
by-product gas	isap:511349641	0.711545
house gas	isap:511349423	0.711095
several gas	isap:511349465	0.710603
exhale gas	isap:511349433	0.710389
industrial revolution	isap:244146486	0.710248
release of greenhouse gas	isap:433838539	0.709674
corrosive gas	isap:511349519	0.709636
harmless product	isap:430564702	0.709451
contaminant	isap:65888462	0.709172
pollutant into the air	isap:318504775	0.708722
component	isap:320401243	0.708665
end product	isap:430564692	0.708213
such gas	isap:511349450	0.708079
effluent gas	isap:511349632	0.707747
agent	isap:34259741	0.707474
chemical into the reservoir	isap:48819997	0.705107
key greenhouse	isap:243444078	0.705064
industrial pollutant	isap:318504743	0.704455
waste element	isap:432086212	0.703642
gaseous emission	isap:46497011	0.703579
harmful byproduct	isap:316536989	0.702519
volatile gas	isap:511349567	0.702239
greenhouse	isap:243444075	0.702124
undesirable gas	isap:511349591	0.701940
more soluble gas	isap:511349543	0.701680
gaseous fluid	isap:33981692	0.701618
climate-changing gas	isap:511349531	0.701558
undesirable compound	isap:45821381	0.701450
non-hydrocarbon gas	isap:511349617	0.701430
different gas	isap:511349644	0.700938
toxin	isap:34521438	0.700757
carbon monoxide	isap:49130734	0.700457
gas bubble	isap:274654722	0.700224
harmful material	isap:46371151	0.700198
so-called greenhouse gas emission	isap:46497069	0.699975
non-toxic gas	isap:511349470	0.698858
chemical attractant	isap:243739575	0.698052
combustion gas	isap:511349436	0.697622
percent nitrogen	isap:48775409	0.697577
source of greenhouse gas	isap:267092138	0.697101
compress gas	isap:511349392	0.696164
biocompatible gas	isap:511349451	0.695817
non-flammable gas	isap:511349482	0.695760
bush administration	isap:124620542	0.694868
global warming	isap:428397305	0.694143
simple asphyxiant	isap:242078124	0.693194
emission from car	isap:46497063	0.692418
hydrocarbon gas	isap:511349477	0.692079
gaseous material	isap:46371107	0.690921
pressurized gas	isap:511349416	0.690739
emission of many pollutant	isap:46497054	0.689862
other compress gas	isap:511349827	0.688577
process	isap:428644716	0.688556
percent reduction in greenhouse	isap:318111501	0.687588
global warming greenhouse gas	isap:511349633	0.686290
environmental impact	isap:273811823	0.686037
human waste	isap:40514155	0.685999
hydrocarbon fuel	isap:70515905	0.684531
inert diluent	isap:428754168	0.684491
emission of heat-trapping greenhouse	isap:46496981	0.684281
endangerment finding	isap:435792906	0.684270
other volatile	isap:46000245	0.683965
water-soluble gas	isap:511349706	0.683841
fluid medium	isap:272484609	0.682620
source of global warming	isap:267092142	0.682281
metabolite	isap:244200048	0.680958
regulation of greenhouse gas	isap:243936846	0.680908
heat-trapping pollution	isap:318436489	0.680823
production of greenhouse gas	isap:244894608	0.680319
cause of climate change	isap:33412221	0.680033
refrigerant	isap:65976435	0.679929
propellent	isap:242003521	0.679782
gas emission	isap:46496976	0.679566
saturated hydrocarbon	isap:64653172	0.679064
use gas	isap:511349505	0.678433
level of atmospheric gas	isap:32155573	0.678118
removal of waste product	isap:437211251	0.677734
toxic material	isap:46371242	0.677689
toxic emission	isap:46497067	0.677689
greenhouse-gas	isap:124384240	0.677566
form of air pollution	isap:70499395	0.676020
ton of greenhouse gas	isap:511330916	0.675720
gas from product	isap:511349645	0.675430
gas exchange	isap:48662299	0.674872
co-product	isap:244828286	0.673509
so-called greenhouse gas see	isap:511329132	0.673432
quantity of other gas	isap:49354098	0.672799
common greenhouse gas	isap:511349419	0.671497
gas source	isap:267092147	0.671181
water vapour	isap:269475504	0.670651
gas in order	isap:511349593	0.670354
reactive gas	isap:511349485	0.670233
trace of other gas	isap:34692367	0.670031
same time	isap:71073394	0.670018
total replacement of oxygen	isap:64482186	0.669832
issue	isap:37231716	0.669762
reaction	isap:50234951	0.669240
sensor input	isap:37642399	0.668806
poison	isap:268435004	0.667553
drive gas	isap:511349646	0.666599
diluent gas	isap:511349577	0.666359
desire gas	isap:511349525	0.666320
epa from regulate greenhouse	isap:511354532	0.666108
growth factor	isap:272129171	0.665670
gas stream	isap:270157687	0.665600
key greenhouse gas	isap:511349413	0.664793
gas level	isap:32155566	0.664113
concentration of carbon dioxide	isap:145390476	0.663952
effect of greenhouse gas	isap:266194979	0.663316
emission of so-called greenhouse	isap:46496987	0.662388
product gas	isap:511349715	0.662357
amount of greenhouse gas	isap:274385975	0.660811
longer-lived greenhouse gas	isap:511349629	0.660572
component of the air	isap:320401260	0.660086
gas vapor	isap:38240105	0.660008
release of noxious gas	isap:433838547	0.659985
variable	isap:50086541	0.659625
cut in greenhouse gas	isap:511359105	0.659295
gas laser	isap:31854428	0.659225
human activity	isap:52128888	0.658540
removal of acid gas	isap:437211253	0.658418
carbon dioxide	isap:437743105	0.658168
gas into the air	isap:511349537	0.657745
amount of other gas	isap:274385980	0.657164
heavy gas	isap:511349432	0.655871
emission of heat-trapping gas	isap:46496985	0.655706
mixed gas	isap:511349449	0.654868
emission of harmful greenhouse	isap:46497046	0.654462
water vapor	isap:38240097	0.652922
component of the atmosphere	isap:320401244	0.652388
other environment	isap:65511262	0.652078
process gas	isap:511349627	0.651859
source of inert gas	isap:267092158	0.651850
volatile	isap:46000244	0.651585
call greenhouse gas	isap:511349799	0.651095
planet	isap:272157252	0.651016
important greenhouse gas	isap:511349377	0.649971
concentration of key greenhouse	isap:145390477	0.649506
human-produced greenhouse gas	isap:511349441	0.649051
greenhouse effect gas	isap:511349775	0.648013
dangerous greenhouse gas	isap:511349587	0.646880
mankind' emission of greenhouse	isap:46497066	0.646267
gas species	isap:432922508	0.645329
important trace gas	isap:511349647	0.645058
abundant greenhouse gas	isap:511349464	0.644060
heat-trapping greenhouse gas	isap:511349382	0.643939
activity	isap:52128889	0.643847
increase greenhouse gas	isap:511349741	0.643799
primary greenhouse gas	isap:511349443	0.643693
high pressure gas	isap:511349606	0.641636
concentration of a number	isap:145390474	0.640205
known greenhouse gas	isap:511349535	0.639885
anthropogenic greenhouse gas	isap:511349474	0.638104
liquefy compress gas	isap:511349532	0.637918
planet-warming gas	isap:511349767	0.637535
present invention	isap:319308979	0.637405
increase of greenhouse gas	isap:50703615	0.637030
greenhouse gas trap	isap:71055056	0.636750
atmospheric emission	isap:46497058	0.636508
industrial waste	isap:40514152	0.636444
atmosphere trap heat	isap:70637198	0.636429
safe gas	isap:511349807	0.636304
volcanic gas	isap:511349438	0.634739
reaction product	isap:430564693	0.632943
pure fluid	isap:33981715	0.632579
greenhouse pollutant	isap:318504732	0.632030
fossil fuel emission	isap:46497059	0.631580
different greenhouse gas	isap:511349814	0.631258
source	isap:267092137	0.630261
unreactive gas	isap:511349790	0.630077
electricity	isap:66017409	0.629757
active trace gas	isap:511349801	0.627710
condition	isap:320014770	0.627248
cellular waste	isap:40514153	0.627187
emission of ghg	isap:46497017	0.627164
pipeline	isap:48405233	0.627024
nitrogen oxide	isap:33195500	0.626858
gas and	isap:511366716	0.626695
sink of greenhouse gas	isap:70836309	0.626224
change in the concentration	isap:271767735	0.625960
compound of carbon	isap:45821397	0.625586
inert diluent gas	isap:511349650	0.624060
gas component	isap:320401258	0.623980
greenhouse effect	isap:266194975	0.623493
metabolic product	isap:430564709	0.623396
vapor	isap:38240098	0.621905
component for plant growth	isap:320401261	0.621525
sulfur compound	isap:45821399	0.621508
other source	isap:267092152	0.621326
other ingredient	isap:243353642	0.620890
source of carbon dioxide	isap:267092150	0.620841
other hydrocarbon	isap:64653176	0.619570
aerosol	isap:432134023	0.619415
contributor	isap:67111585	0.619013
stimulus	isap:50079209	0.618434
mixture of gas	isap:435232872	0.618398
pressurized fluid	isap:33981697	0.618165
deoxygenate blood	isap:31922910	0.618015
inert atmosphere	isap:243106849	0.617881
byproduct of metabolism	isap:316536994	0.617311
lesser greenhouse gas	isap:511349739	0.617251
attractant	isap:243739574	0.617184
non-polar molecule	isap:51847572	0.617169
measure	isap:431384742	0.616760
injection of gas	isap:319744032	0.616625
dangerous chemical	isap:48819995	0.613975
level of gas	isap:32155558	0.613624
trace atmospheric gas	isap:34692369	0.613557
fine particle	isap:45755246	0.613071
important anthropogenic greenhouse gas	isap:511349745	0.613016
concentration of certain gas	isap:145390467	0.612813
gas from the burning	isap:511349727	0.612117
variety of gas	isap:429656494	0.612069
customary propellant	isap:242009077	0.611776
gas analyzer	isap:47028966	0.611693
gas molecule	isap:51847571	0.611650
coal	isap:75087754	0.611128
mixture of carbon dioxide	isap:435232882	0.610563
buildup of greenhouse gas	isap:433040543	0.610245
combination of gas	isap:64815973	0.610232
by-product of combustion	isap:244103980	0.610159
volatile material	isap:46371080	0.610147
emission source	isap:267092154	0.610008
toxic contaminant	isap:65888471	0.609422
increase in the proportion	isap:50703621	0.609204
environmental pollution	isap:318436497	0.609189
chemical compound	isap:45821362	0.608436
more gas	isap:511349488	0.608109
many gas	isap:511349473	0.607664
exhaust gas	isap:511349453	0.607607
emission of pollutant	isap:46497002	0.607066
carcinogen	isap:243244184	0.606870
more pollutant	isap:318504789	0.606433
unsaturated hydrocarbon	isap:64653175	0.606190
ton of pollutant	isap:511330915	0.606164
single gas	isap:511349609	0.606154
trap the sun'	isap:71055058	0.606116
parameter	isap:319408179	0.605919
non-condensable gas	isap:511349663	0.605235
toxic pollutant	isap:318504766	0.605172
group of gas	isap:31641684	0.604288
challenge	isap:317634205	0.604192
use supercritical fluid	isap:33981691	0.603775
valuable product	isap:430564729	0.603636
methane gas	isap:511349792	0.603308
mixture	isap:435232871	0.602904
preferred embodiment	isap:242772564	0.602468
carrier gas	isap:511349455	0.602154
atmospheric pressure	isap:49223405	0.602066
use of gas	isap:511326684	0.602026
carbon atom	isap:75289036	0.601986
harmless compound	isap:45821384	0.601838
linear molecule	isap:51847570	0.601631
nonflammable gas	isap:511349501	0.601247
system	isap:272855041	0.600284
invisible gas	isap:511349412	0.599840
active gas	isap:511349404	0.599832
product of metabolism	isap:430564699	0.599745
waste byproduct	isap:316536995	0.599443
inject gas	isap:511349601	0.599233
concentration of greenhouse gas	isap:145390458	0.599062
super-critical solvent	isap:429774924	0.597867
gaseous mixture	isap:435232874	0.597804
toxic chemical	isap:48819990	0.597236
human-produced gas	isap:511349431	0.596545
oxygen-free atmosphere	isap:243106867	0.595550
noble gas	isap:511349565	0.594979
climate-altering gas	isap:511349556	0.594932
important gas	isap:511349415	0.594388
inert carrier gas	isap:511349822	0.593316
ingredient	isap:243353627	0.593114
particle	isap:45755231	0.593084
part of the atmosphere	isap:71416842	0.592872
emission	isap:46496972	0.592428
infrared absorber	isap:49861494	0.592143
benign substance	isap:319273442	0.592141
rare gas	isap:511349479	0.591883
other fluid	isap:33981690	0.591358
nonpolar molecule	isap:51847595	0.591255
gaseous medium	isap:272484606	0.589106
greenhouse gas increase	isap:50703620	0.588931
colorless gas	isap:511349440	0.588599
high temperature	isap:64457395	0.588208
product	isap:430564691	0.588194
refrigerant gas	isap:511349615	0.587683
nontoxic gas	isap:511349533	0.587568
fossil fuel	isap:70515904	0.587373
deadly toxin	isap:34521443	0.587248
accumulation of greenhouse gas	isap:512575397	0.586957
natural refrigerant	isap:65976436	0.586014
constituent	isap:67115424	0.585793
gas flow	isap:70488831	0.585579
odorless gas	isap:511349414	0.585573
greenhouse gas for	isap:511352689	0.585503
useful gas	isap:511349510	0.584346
machine	isap:437329916	0.584149
dense fluid	isap:33981708	0.583855
air emission	isap:46497001	0.583143
benign solvent	isap:429774922	0.582862
cryogenic fluid	isap:33981710	0.582627
clean air act	isap:511365922	0.582446
metabolic process	isap:428644718	0.581448
exothermic reaction	isap:50234954	0.581086
reduction of greenhouse gas	isap:318111495	0.580840
global problem	isap:428581118	0.580712
benign gas	isap:511349806	0.580110
acidic substance	isap:319273440	0.579866
other	isap:33546165	0.578632
human emission	isap:46497028	0.577998
landfill gas	isap:511349397	0.577830
increase in atmospheric greenhouse	isap:50703616	0.576370
asphyxiant	isap:242078123	0.575503
mix of gas	isap:511339826	0.575319
particular gas	isap:511349758	0.573563
car	isap:511362911	0.573231
building block of life	isap:31924568	0.572968
suitable propellant	isap:242009074	0.572908
reactant	isap:50251299	0.572879
air quality	isap:428407455	0.572366
stable molecule	isap:51847574	0.571219
mineral	isap:433624482	0.570981
hydrocarbon	isap:64653171	0.570010
smaller molecule	isap:51847579	0.569936
carbon source	isap:267092140	0.568504
common chemical	isap:48820016	0.568462
stable gas	isap:511349560	0.567949
inorganic matter	isap:266348340	0.567685
ghg	isap:511349072	0.567218
renewable resource	isap:47927682	0.566990
fire extinguish agent	isap:70485764	0.566711
human-caused greenhouse gas	isap:511349548	0.566638
ice	isap:511344687	0.566620
change in greenhouse gas	isap:271767737	0.566360
host	isap:70666141	0.565838
benign molecule	isap:51847587	0.565681
solution	isap:46836507	0.565555
emission of certain gas	isap:46497025	0.565005
inorganic substance	isap:319273437	0.564908
minor gas	isap:511349772	0.564453
important substance	isap:319273436	0.564391
metabolic gas	isap:511349834	0.564249
effluent	isap:49077668	0.564048
reaction gas	isap:511349666	0.563960
man-made emission	isap:46497027	0.563893
dust	isap:70546791	0.563606
specific gas	isap:511349496	0.561636
cold gas	isap:511349642	0.561100
major pollutant	isap:318504753	0.560404
natural gas	isap:511349387	0.560303
atmosphere	isap:243106842	0.559910
concentration of gas	isap:145390459	0.559679
concentration in the atmosphere	isap:145390478	0.559595
carbon dioxide stream	isap:270157690	0.559123
amount of inert gas	isap:274385983	0.559045
increase in greenhouse gas	isap:50703614	0.558840
substrate	isap:320626299	0.558451
energy policy	isap:268935500	0.557816
breathing problem	isap:428581110	0.557104
fuel cell	isap:74979926	0.556833
feedback	isap:45775162	0.556421
carbon dioxide emission	isap:46497048	0.555884
particulate	isap:67064339	0.555817
technology	isap:242102893	0.555668
supercritical solvent	isap:429774921	0.555319
greenhouse gas on earth	isap:511349833	0.555290
significant greenhouse gas	isap:511349418	0.554963
minor component	isap:320401257	0.554823
greenhouse gas see greenhouse	isap:243444077	0.554196
chemical pollutant	isap:318504790	0.552898
composition	isap:65836859	0.551789
byproduct of the process	isap:316536991	0.551422
pollutant and	isap:511366715	0.550585
other ghg	isap:511349075	0.549977
pollutant subject	isap:434886574	0.548600
quantity of greenhouse gas	isap:49354095	0.548261
water droplet	isap:434609919	0.547527
carbon emission	isap:46496992	0.546449
vapor phase	isap:34580735	0.545655
component of the gas	isap:320401254	0.545587
environmental protection agency	isap:272940669	0.545543
two-step process	isap:428644717	0.545191
polyatomic gas	isap:511349628	0.543959
common gas	isap:511349502	0.543598
reduction in greenhouse gas	isap:318111496	0.543108
atmosphere of the earth	isap:243106883	0.543046
level of greenhouse gas	isap:32155557	0.542883
material in bioga 303	isap:46371180	0.542708
public danger	isap:276377392	0.542646
real gas	isap:511349515	0.542267
visible gas	isap:511349630	0.541917
chlorofluorocarbon	isap:31802582	0.541676
heavy metal	isap:37274671	0.541138
climate change	isap:271767734	0.540672
solvent	isap:429774920	0.540418
emission of greenhouse gas	isap:46496971	0.540334
trap heat	isap:70637195	0.539631
cap on greenhouse gas	isap:511362878	0.539494
effect of the greenhouse	isap:266194986	0.539170
emitter of greenhouse gas	isap:433045525	0.538035
combustion	isap:242384495	0.537328
source of carbon	isap:267092143	0.535606
capture of greenhouse gas	isap:431156673	0.533134
important heat-trapping gas	isap:511349730	0.532799
important chemical	isap:48820000	0.531677
odor	isap:71113468	0.530568
effect	isap:266194976	0.530430
method	isap:273579406	0.530346
odorless	isap:48976096	0.529580
burning of fossil fuel	isap:434145517	0.528909
electrolyte	isap:65842363	0.528888
initiative	isap:243672037	0.528331
heat-trapping emission	isap:46496983	0.528077
climate change pollution	isap:436513368	0.526987
evil gas	isap:511349595	0.526618
limit on greenhouse gas	isap:31216157	0.526108
concentration of trace gas	isap:145390470	0.525012
compound in the atmosphere	isap:45821368	0.524993
many other	isap:33546166	0.524713
reactant product	isap:430564728	0.523460
means	isap:37313779	0.523184
tax on greenhouse gas	isap:511329084	0.522802
distribution	isap:512727698	0.522250
other hand	isap:70608051	0.520226
gaseous substance	isap:319273432	0.519014
pollution	isap:318436486	0.518300
vehicle	isap:438318732	0.517967
piping	isap:274592728	0.516664
economic activity	isap:52128891	0.516424
s	isap:124211245	0.515661
discharge of greenhouse gas	isap:321108493	0.514929
bacterium	isap:319292929	0.513287
gas mixture	isap:435232873	0.513186
synthesis gas	isap:511349598	0.512527
coolant	isap:435302492	0.511999
electrophilic gas	isap:511349570	0.511143
generation of greenhouse gas	isap:243832033	0.510754
amount of heat-trapping greenhouse	isap:274385978	0.510446
tonne of greenhouse gas	isap:34505672	0.508975
oxide	isap:33195508	0.508793
inexpensive fluid	isap:33981711	0.508378
good idea	isap:70229248	0.505928
compress fluid	isap:33981698	0.505454
number of gas	isap:269342329	0.505405
auto emission	isap:46497042	0.504005
temperature	isap:64457394	0.503785
disposal of greenhouse gas	isap:47325714	0.503372
volatile component	isap:320401250	0.502244
residue	isap:430908148	0.501710
etc	isap:511354751	0.501368
estimate of emission	isap:45115171	0.500332
oxide of carbon	isap:33195557	0.500143
know greenhouse gas	isap:511349574	0.499944
element	isap:432086202	0.498726
percent other gas	isap:437223938	0.496850
application	isap:65541984	0.496157
carbonate	isap:318968577	0.495879
supercritical state	isap:31630653	0.494125
rise in greenhouse gas	isap:70881634	0.493570
gas production	isap:244894610	0.492690
non-condensible gas	isap:511349662	0.492425
exhale air	isap:511366388	0.492107
red blood cell	isap:74979925	0.491062
fire extinguisher	isap:512712829	0.490849
build-up of greenhouse gas	isap:49667626	0.490431
ideal gas	isap:511349582	0.489935
release of gas	isap:433838540	0.489917
flue gas	isap:511349467	0.489180
gas	isap:511349363	0.488706
carbon contain compound	isap:272231843	0.488546
greenhouse gas	isap:511349362	0.488538
biosphere	isap:320253235	0.487239
solid	isap:31898513	0.485335
water	isap:40507735	0.485000
cause of global warming	isap:33412220	0.483890
skin	isap:70829975	0.483538
exchange gas	isap:511349638	0.483071
tenuous atmosphere	isap:243106855	0.482623
oxidize form	isap:70499399	0.482400
concentration of ghg	isap:145390485	0.482080
business	isap:52137719	0.481272
organic compound	isap:45821358	0.481189
release of volcanic gas	isap:433838549	0.480389
pesticide	isap:319574750	0.479005
operation	isap:316658276	0.478928
factor in global warming	isap:272129166	0.478430
powerful gas	isap:511349744	0.478360
diluent	isap:428754166	0.478213
body	isap:75011324	0.477603
removal of waste	isap:437211252	0.476701
thin atmosphere of mars	isap:243106869	0.475821
some	isap:70800213	0.475070
contribution of greenhouse gas	isap:512981194	0.475040
cloud	isap:32904991	0.473931
hot gas	isap:511349624	0.473906
trapping heat	isap:70637192	0.473479
increase in gas	isap:50703626	0.472439
emission into the atmosphere	isap:46496995	0.471253
lung	isap:70274192	0.470904
gas hydrate	isap:429159254	0.470846
main greenhouse gas	isap:511349484	0.470216
use of a gas	isap:511326682	0.469393
release	isap:433838546	0.467508
increase in the amount	isap:50703619	0.466394
manner	isap:269903053	0.466150
effect of increase greenhouse	isap:266194981	0.465767
by-product of metabolism	isap:244103982	0.465430
gas in the water	isap:511349626	0.464442
animal	isap:266536635	0.463377
fertilizer for plant	isap:243526908	0.462666
test gas	isap:511349846	0.461288
driver of climate change	isap:276629622	0.460196
reduction in global emission	isap:318111502	0.460152
produce gas	isap:511349802	0.458689
removal	isap:437211254	0.458471
result of man-made emission	isap:273624666	0.458336
gaseous effluent	isap:49077667	0.458191
blood	isap:31922909	0.457790
energy use	isap:511326690	0.457763
earth	isap:37874085	0.457304
rate of emission	isap:70898212	0.456598
cfc	isap:511360857	0.455276
concentration of minor greenhouse	isap:145390480	0.453425
and	isap:511366714	0.453014
driver of global warming	isap:276629623	0.452719
addition of greenhouse gas	isap:49842170	0.452680
tissue	isap:276414391	0.452561
alcohol	isap:435889433	0.450345
fertilizer	isap:243526907	0.449704
instead	isap:433915550	0.449472
everything	isap:243017884	0.449110
slurry	isap:274894842	0.447422
increase in heat-trapping gas	isap:50703625	0.446353
many scientist	isap:318180075	0.445855
reduction in emission	isap:318111499	0.444108
patient	isap:428903607	0.443567
increase in the concentration	isap:50703617	0.443362
foam	isap:70498086	0.443335
part of the earth'	isap:71416843	0.442643
form of carbon	isap:70499392	0.442024
inert propellant	isap:242009076	0.440350
thin martian atmosphere	isap:243106852	0.439375
solid waste	isap:40514157	0.439353
species	isap:432922507	0.439343
soil	isap:70799879	0.438816
source of climate change	isap:267092148	0.438278
barrier property	isap:49670652	0.437387
source of gas	isap:267092139	0.434834
commodity	isap:320679842	0.434205
exception	isap:318010188	0.433597
contributor of greenhouse gas	isap:67111586	0.432843
earth surface	isap:431390208	0.432331
ozone layer	isap:31864701	0.427289
too	isap:511330909	0.427019
vasodilator	isap:66282879	0.426934
volcano	isap:432790830	0.426929
anything	isap:51905109	0.426603
methane	isap:429591839	0.426544
further	isap:437966166	0.426523
equipment	isap:320979782	0.426473
week	isap:71828793	0.426381
air	isap:511366383	0.425457
tree	isap:71055262	0.425277
landfill site	isap:70836077	0.425212
emission of greenhouse	isap:46497060	0.425160
aspect	isap:270064334	0.424798
ionizable gas	isap:511349710	0.424319
common	isap:274442316	0.424181
liquid hydrocarbon	isap:64653178	0.422564
product of oxidation	isap:430564719	0.422531
dry air	isap:511366389	0.421373
growth	isap:273968149	0.421063
emission of long-lived greenhouse	isap:46497013	0.420922
reduction in the emission	isap:318111497	0.420825
liquid water	isap:40507738	0.420324
indicator	isap:319029965	0.419090
processing	isap:245351166	0.418964
inexpensive	isap:66218503	0.418945
plant	isap:34295800	0.418788
response	isap:46250400	0.417754
proportion of greenhouse gas	isap:242041887	0.416070
forcing	isap:429084445	0.414930
abundant gas	isap:511349639	0.412661
deforestation	isap:145586427	0.411854
silica	isap:272336956	0.410617
ghg in the atmosphere	isap:511349074	0.408490
interferent	isap:65439929	0.406878
gaseous	isap:434873936	0.405802
year	isap:71970504	0.405043
prevalent greenhouse gas	isap:511349732	0.403651
emission of the greenhouse	isap:46497041	0.403071
blanket	isap:430193690	0.402790
propellant	isap:242009075	0.402332
world	isap:38894805	0.396624
oxygen	isap:274744367	0.396111
result	isap:273624664	0.395651
organic matter	isap:266348330	0.395120
cause	isap:33412222	0.394996
output of greenhouse gas	isap:273285041	0.394629
people	isap:268063061	0.394466
emission of gas	isap:46496982	0.394407
japan	isap:36355859	0.393922
manure	isap:269885448	0.393830
driver	isap:276629625	0.393621
thus	isap:71069732	0.392308
thick atmosphere	isap:243106846	0.391730
medium	isap:272484605	0.391396
planet' atmosphere	isap:243106863	0.390485
gas composition	isap:65836863	0.389904
gas of the process	isap:511349682	0.389832
preservative	isap:513041434	0.389144
desired	isap:437020855	0.388542
property	isap:49670655	0.388165
influence	isap:316454075	0.386907
thin atmosphere	isap:243106843	0.386207
butane	isap:267591901	0.386195
climate	isap:436513367	0.385458
composition of gas	isap:65836867	0.384302
flow of carbon in	isap:70488830	0.382801
dense atmosphere	isap:243106844	0.382469
venus atmosphere	isap:243106854	0.381950
food	isap:70498369	0.381735
greenhouse gases	isap:32651814	0.381484
player	isap:271824268	0.380890
policy	isap:268935499	0.379711
factory	isap:435137069	0.379702
time	isap:71073395	0.379563
finally	isap:436946594	0.378480
martian atmosphere	isap:243106845	0.377489
threat	isap:273689160	0.376608
mars atmosphere	isap:243106853	0.376561
percent of global emission	isap:437223939	0.376448
fact	isap:70462072	0.375369
helium	isap:270778123	0.374849
fat	isap:511353310	0.373122
though	isap:273789431	0.372492
world' biggest emitter	isap:276461839	0.371639
heavy atmosphere	isap:243106861	0.371488
hydrogen	isap:49794015	0.371414
capacity	isap:51915021	0.370461
first	isap:33656156	0.370005
inert	isap:37618110	0.369781
point	isap:35189291	0.369695
place	isap:34296230	0.369472
balance	isap:436216145	0.369019
problem for the planet	isap:428581115	0.368826
tube	isap:71039913	0.368713
glucose	isap:431829735	0.368370
acid	isap:75167267	0.368304
plant growth	isap:273968151	0.367756
e	isap:124211340	0.367296
tick	isap:71069394	0.367189
optionally	isap:244231664	0.366359
catalyst	isap:49383062	0.365179
stuff	isap:31579763	0.364902
scientist	isap:318180070	0.363895
mar atmosphere	isap:243106851	0.363688
lipid	isap:31150160	0.363083
not	isap:511340840	0.361501
environment	isap:65511258	0.360615
heat	isap:70637191	0.360372
composition of the atmosphere	isap:65836860	0.360044
waste	isap:40514150	0.359900
individual gas	isap:511349586	0.359654
life on earth	isap:70307074	0.359444
agriculture	isap:66481591	0.358015
emission of infrared radiation	isap:46497055	0.357806
them	isap:71071238	0.357705
buildup of heat-trapping gas	isap:433040544	0.357313
amount of gas	isap:274385994	0.356786
ammonia	isap:429333943	0.356441
consequently	isap:512336534	0.355347
earth' atmosphere	isap:243106871	0.354612
ozone	isap:33053352	0.353970
sugar	isap:31543783	0.351606
in	isap:56063563	0.351166
c	isap:124211418	0.349607
root	isap:70887975	0.349476
other acid gas	isap:511349803	0.348767
output	isap:273285040	0.348285
way	isap:511327479	0.348015
addition	isap:49842168	0.347955
need	isap:71199688	0.347866
the	isap:511330679	0.346291
polluter	isap:44632110	0.345661
goal	isap:70738888	0.344747
treatment	isap:316423889	0.344269
magnesium	isap:319109617	0.343319
laser	isap:31854426	0.342415
level	isap:32155560	0.342392
problem	isap:428581108	0.342288
room temperature	isap:64457398	0.341641
liquid	isap:268026538	0.340904
however	isap:433152794	0.340390
biggest contributor	isap:67111587	0.339611
procedure	isap:317847143	0.338651
life	isap:70307073	0.338300
earth atmosphere	isap:243106884	0.336551
presence	isap:51885158	0.336275
order of magnitude	isap:32478671	0.335589
flooding	isap:44824351	0.335201
result of emission	isap:273624665	0.335093
carbon cycle	isap:40824141	0.334800
natural cycle	isap:40824140	0.333982
atom	isap:75289037	0.333207
industry	isap:52163242	0.332017
trap	isap:71055055	0.329944
scent	isap:39843889	0.326441
space	isap:31979889	0.326400
sensor	isap:268458857	0.325885
on	isap:56063670	0.325619
major contributor	isap:67111584	0.323763
use	isap:511326683	0.322277
cooling	isap:435267151	0.321925
fish	isap:70485698	0.321572
furthermore	isap:64809880	0.321548
regulator	isap:319399129	0.321541
insect	isap:276509879	0.321445
chance	isap:271768194	0.321150
storage	isap:429421231	0.320662
something	isap:319376339	0.319740
meanwhile	isap:318952509	0.319531
carbon	isap:272231840	0.319262
garbage	isap:437480044	0.317679
society	isap:433054512	0.317629
waste of time	isap:40514161	0.316926
warming	isap:428397306	0.316485
concern	isap:433543144	0.316360
momentum	isap:49349666	0.316044
atmosphere on mars	isap:243106862	0.314495
atmosphere of mars	isap:243106850	0.311901
production	isap:244894609	0.310452
course	isap:275210199	0.309530
factor in the greenhouse	isap:272129170	0.308332
exhaust	isap:429010914	0.307326
atmosphere of venus	isap:243106847	0.306580
alternatively	isap:145828401	0.304806
real problem	isap:428581114	0.303758
part of earth	isap:71416848	0.303286
carbohydrate	isap:513061302	0.299145
humidity	isap:48555266	0.298686
polar ice	isap:511344691	0.297735
nitrogen	isap:48775408	0.296713
right	isap:39289455	0.295753
biogase	isap:433610755	0.293812
therefore	isap:321176253	0.293597
polymer	isap:432831458	0.293321
absorption	isap:245474563	0.292190
degree celsius	isap:432454391	0.292051
force	isap:34173642	0.290529
epa	isap:511354530	0.290382
market	isap:266883147	0.289543
mercaptan	isap:316450756	0.289161
device	isap:272427188	0.289071
instance	isap:50070762	0.288572
atmosphere on venus	isap:243106870	0.288166
second	isap:272688240	0.287087
concentration	isap:145390481	0.285244
light	isap:31209874	0.285069
leaf	isap:70402735	0.284695
limit on the emission	isap:31216159	0.284471
bioga	isap:31874794	0.284354
ocean	isap:32328963	0.282092
energy	isap:274646320	0.281288
nothing	isap:434469194	0.279249
case	isap:74975533	0.278864
oxygen atom	isap:75289038	0.278481
composition of bioga	isap:65836861	0.275216
petm	isap:71361226	0.274891
danger	isap:276377391	0.273213
snow	isap:70802378	0.273161
transportation	isap:124610639	0.273085
bubble	isap:274654723	0.271881
contact	isap:434522493	0.270667
ton of carbon	isap:511330913	0.270035
methanol	isap:47370956	0.269592
co2	isap:511361618	0.269241
vegetation	isap:244829110	0.267810
rest of the gas	isap:70908496	0.267003
today	isap:34490646	0.266373
reason	isap:275249684	0.263830
remainder	isap:319794181	0.260345
burning natural gas	isap:434145516	0.258987
plant life	isap:70307076	0.256881
requirement	isap:64708108	0.256093
example	isap:435121062	0.253079
beer	isap:75249876	0.249977
oil	isap:511335200	0.243852
matter	isap:266348331	0.243753
yes	isap:511325259	0.242471
china	isap:32598145	0.242268
pressure	isap:49223403	0.240686
ethanol	isap:430947905	0.238444
change	isap:271767740	0.238126
such	isap:70781806	0.234719
human	isap:39073418	0.234217
sequestration	isap:145286680	0.234058
culprit	isap:435813113	0.233526
forest fire	isap:70485766	0.232504
sulfur	isap:271483578	0.228002
question	isap:50911184	0.227858
gasoline	isap:46769089	0.226731
attempt	isap:435293775	0.225027
venus	isap:36085374	0.224709
wood	isap:71849749	0.224281
mars	isap:70340280	0.217655
forest	isap:274749005	0.211536
ground gas	isap:511349793	0.211397
earth'	isap:268399330	0.208794
word	isap:71848547	0.208140
biogas	isap:273278427	0.200448
flame	isap:33777919	0.193482
breath	isap:270757748	0.191734
lfg	isap:511343490	0.185411
rest	isap:70908495	0.182166
flatus	isap:272480337	0.179927
best estimate	isap:45115170	0.178132
effort	isap:266217933	0.177901
yeast	isap:34962595	0.176431
one	isap:511336292	0.172190
end	isap:511355752	0.160369
layer	isap:31864700	0.153620
study	isap:31579871	0.152256
moisture	isap:48181183	0.151000
mosquito	isap:45540907	0.146650
manner by means	isap:269903055	0.132274
test	isap:71082959	0.110171

Narrower concepts

label	provenance	confidence
sulfur dioxide	isap:437743107	0.781534
nitrous oxide	isap:227808731	0.754516
greenhouse gas	isap:233016535	0.725028
hydrogen sulfide	isap:436811824	0.697690
fossil fuel power plant	isap:221472593	0.695117
enhance oil recovery	isap:343637911	0.682172
carbon tetrachloride	isap:477863406	0.668665
carbon dioxide	isap:437743105	0.658168
water vapor	isap:226496725	0.641511
water ice	isap:234416682	0.633572
natural source	isap:440611898	0.610609
water	isap:226771287	0.589851
water vapour	isap:446242386	0.553303
diesel fuel	isap:9997691	0.543652
oxygen	isap:444196597	0.542611
carbon capture	isap:428938586	0.532734
cement production	isap:219956931	0.529968
fossil fuel burning	isap:428826293	0.528768
hydrocarbon	isap:139230378	0.496011
linear molecule	isap:344831014	0.488372
hydrofluorocarbon	isap:9838473	0.486765
methane	isap:433012459	0.486021
nitrogen	isap:347586020	0.478056
particulate matter	isap:449843289	0.477967
ethanol	isap:430644474	0.470144
ammonia	isap:429562377	0.458070
geological formation	isap:25411781	0.457951
power plant	isap:221472590	0.456534
ice cap	isap:231773409	0.456254
air	isap:235007353	0.449549
gas field	isap:224409028	0.442055
hydropower	isap:218875175	0.435480
burning of fossil fuel	isap:428826292	0.426987
carbon monoxide	isap:341014013	0.423851
fossil fuel use	isap:234926571	0.417831
fossil fuel	isap:9997688	0.414507
formaldehyde	isap:110518201	0.409718
ambient air	isap:235007356	0.402882
hydrogen sulphide	isap:343617265	0.399194
methanol	isap:341012054	0.396895
mercury	isap:429070728	0.387387
tree	isap:2088510	0.380199
dry ice	isap:234416681	0.378286
propane	isap:436062171	0.375827
wind	isap:3574493	0.375325
human	isap:230863327	0.373112
hydrogen	isap:343490787	0.370288
fish	isap:8539158	0.369514
glucose	isap:437482553	0.367678
ozone	isap:225587556	0.365383
cellulose	isap:25205749	0.357603
plant	isap:221472591	0.357170
butane	isap:443759148	0.355640
sugar	isap:221821616	0.350663
car	isap:231954304	0.344082
coal	isap:1835679	0.331006
global warming	isap:430030139	0.325711
cfcs	isap:8071840	0.325065
inert gas	isap:233016537	0.323753
lipid	isap:227244202	0.322823
ocean	isap:224684663	0.312320
carbon	isap:440977266	0.307382
deforestation	isap:477619090	0.300561
steam	isap:231263508	0.298708
limestone	isap:24644570	0.297620
soot	isap:9245999	0.289298
gas	isap:233016534	0.282362
same time	isap:10662592	0.277732
gasoline	isap:345249244	0.277451
flavor	isap:445357452	0.265592
example	isap:436304893	0.263397
only by-product	isap:218278139	0.263091
argon	isap:225889588	0.262419
chloride	isap:347230785	0.262101
starch	isap:447839595	0.258203
soda	isap:11368441	0.258064
h2	isap:30999996	0.254270
rock	isap:10100761	0.250989
degree	isap:448050928	0.250774
bicarbonate	isap:137896360	0.244003
beer	isap:9416333	0.243764
forest	isap:446983504	0.220826
mosquito	isap:340512192	0.220505
carbonate	isap:28808096	0.220026
carbohydrate	isap:109796997	0.220015
mixture	isap:432519893	0.219324
transportation	isap:299134803	0.216930
urea	isap:9243196	0.208800
petroleum	isap:25255595	0.207667
particulate	isap:137914932	0.204985
iron	isap:6177209	0.192692
breathing	isap:27751308	0.192315
lung	isap:1842148	0.191553
ethane	isap:442893686	0.191400
man	isap:236420422	0.189979
sensor	isap:440171557	0.187771
animal	isap:449430739	0.185388
fuel	isap:9997687	0.183131
vapor	isap:226496726	0.182339
pressure	isap:343609454	0.180197
cosolvent	isap:28897717	0.178441
solvent	isap:436803498	0.177805
soil	isap:3855992	0.174311
basis	isap:226653437	0.173793
fluid	isap:231315227	0.173538
pollution	isap:27858479	0.170557
night	isap:223922993	0.169921
helium	isap:447997729	0.168057
process	isap:432773920	0.162369
blood	isap:224585575	0.159534
fluorocarbon	isap:109776374	0.152512
hemoglobin	isap:219132722	0.151157
product	isap:435373308	0.148318
heat	isap:8621017	0.145128
part	isap:3959398	0.141357
result	isap:442575753	0.137474
tissue	isap:448465833	0.134596
increase	isap:344859107	0.129989
organism	isap:344254575	0.129524
atmosphere	isap:218079159	0.128810
earth	isap:223025034	0.123366
liquid	isap:447906612	0.120670
presence	isap:343574765	0.119427
vehicle	isap:431803994	0.111426
oil	isap:236819259	0.107083
surface	isap:431341169	0.102376
reaction	isap:344937074	0.100054