About: http://webisa.webdatacommons.org/14926001

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	One possible reason why the Earth did not become an icebox is that the early atmosphere had a high concentration of greenhouse gases, particularly carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	amnh.org