About: http://webisa.webdatacommons.org/433606574

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	From my reading, the cause for an Ice Age is a negative feedback with the high albedo of ice and snow, they reflect so much energy that the air can???t warm up enough to melt the ice even in summer months.
http://www.w3.org/ns/prov#wasQuotedFrom	realclimate.org