Question: Canadaville (formally Magnaville) was a small community in Avoyelles Parish, Louisiana just south of the town of Simmesport on Louisiana Highway 105, a project to build an experimental model community for people displaced by which  extremely destructive and deadly tropical cyclone that was the costliest natural disaster and one of the five deadliest hurricanes in the history of the United States?
Sentence (from "History of flooding in Canada"): Flood events have had a significant effect on various regions of the country.
Relevant evidence: No