In which year did Saskatchewan and Alberta join Confederation?

Saskatchewan and Alberta joined Confederation in the year 1905. This was a significant moment in Canadian history as the two provinces were created from the North-West Territories and played a crucial role in the expansion and development of the country. The admission of Saskatchewan and Alberta not only increased the geographical size of Canada but also strengthened its economic and cultural diversity by adding rich agricultural lands and a growing population to the Confederation. The establishment of these provinces directly resulted from the government's intention to encourage settlement and develop the western territories, which were vital for Canada's overall growth as a nation.