About: level of co2

Head noun: level
Postmodifier: of co2

Same concepts

Broader concepts

label	provenance	confidence
greenhouse gas	isap:323713319	0.524150
climate change	isap:161449677	0.447853
pollutant	isap:339978602	0.334850
factor	isap:155551427	0.264559

Narrower concepts

label	provenance	confidence
burning of fossil fuel	isap:36765204	0.223681