The stock of carbon taken from the atmosphere by plants in year n is the sum of the row vector t of the matrix [C (t, n) + R (t, n)] from year n minus 40, for which capture has not yet begun, to year ...

Current status: Closed August 6 to September 3, 2025 Canada’s immigration system is critical to supporting our economy and building a stronger Canada for all. That’s why Immigration, Refugees and ...