About: http://webisa.webdatacommons.org/300750518

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Human activities and not some natural variation in the Earth???s climate system are the cause of the increasing concentrations of greenhouse gases, particularly CO2.
http://www.w3.org/ns/prov#wasQuotedFrom	acs.org