Noah's Ark flood spurred European farmingAncient Canadian flood cascaded changes across Europe Randy Boswell , CanWest News Service Published: Monday, November 19, 2007 A British scientist has found evidence linking the catastrophic collapse of a glacial ice dam in Canada more than 8,000 years ago and the rapid spread of agriculture across Europe around the same time. The dramatic discharge of freshwater from prehistoric Lake Agassiz - which covered much of Central Canada at the end of the last ice age - has long been blamed for altering global climate patterns and raising sea levels around the world by at...