About: http://webisa.webdatacommons.org/131520170

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	The greenhouse gases, mainly carbon dioxide, methane and nitrous oxide, are critical to the atmosphere is ability to retain heat and thereby maintain the global temperatures necessary to maintain life as we currently know it.
http://www.w3.org/ns/prov#wasQuotedFrom	globalcommunitywebnet.com