What were the main effects of october 1917 Revolution on Russia. Explain any four?

The October 1917 Revolution led to the establishment of a Bolshevik government, marking the rise of communist rule in Russia. It resulted in the withdrawal of Russia from World War I, allowing the Bolsheviks to consolidate power domestically. The revolution also initiated widespread social and economic changes, including land redistribution and the nationalization of industry. Additionally, it sparked a civil war between the Bolsheviks and various opposition groups, profoundly altering Russia's political landscape and leading to the eventual formation of the Soviet Union.