About: http://webisa.webdatacommons.org/218473015

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	They are caused by the presence of such greenhouse gases as carbon dioxide, methane, water vapor, etc in our atmosphere.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com