In my opinion it is going to cost trillions of dollars to do what needs to be done to protect towns like Truro, and Antigonish, Nova Scotia from the consequences of the cracking and sliding of a large part of the West Antarctic Ice Sheet and the land based Greenland Ice Pack into the ocean.
The province of Alberta attempted to create its own provincial currency unit during The Great Depression but enormous pressure was exerted to ensure that their experiment in monetary policy was unsuccessful.
"Not "Funny money"
Following the 1937 Social Credit backbenchers' revolt, the party attempted to implement its radical populist policies, such as the issuance of prosperity certificates to Alberta residents (dubbed "funny money" by detractors) in accordance with the theories of Silvio Gesell. Douglas, the originator of the Social Credit movement, did not like the idea of prosperity certificates which depreciated in value the longer they were held, and openly criticized Gesell's theories.[1]
Early in their term, the Socreds tried to pass two bills that would have placed the province's banks under government control. However, Lieutenant-Governor John C. Bowen refused to grant Royal Assent to the bills. The Supreme Court of Canada subsequently ruled the legislation unconstitutional because only the federal government can legislate on banking."
en.wikipedia.org/wiki/Alberta_Social_Credit_Party
The province of Quebec seems to be in much better position to create its own provincial currency unit without facing the massive backlash from the financial community and federal government that Alberta experienced.
Dr. James Hansen has stated that the last time that global temperatures rose by three degrees ocean levels rose by 25 meters over four centuries. Canada and the world are NOT yet prepared for ocean rise of one meter every twenty years.
Nearly one hundred million people in Bangladesh alone will become climate change refugees in the event of merely a one meter rise in ocean levels!