About: http://webisa.webdatacommons.org/52571903

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 theory of global warming ??? Crichton says warming has amounted to just half a degree Celsius in 100 years ??? is that greenhouse gases, particularly carbon dioxide, trap heat on Earth, causing . . . well, no one knows what, or when.
http://www.w3.org/ns/prov#wasQuotedFrom	freerepublic.com