About: amount of co2

Head noun: amount
Postmodifier: of co2

Same concepts

Broader concepts

label	provenance	confidence
greenhouse gas	isap:402504659	0.520948
pollutant	isap:419760763	0.338072
gas	isap:402504663	0.321461

Narrower concepts

label	provenance	confidence
atmosphere	isap:253941657	0.472473
co2	isap:212301210	0.164401