How did Russia's exit from World War I affect Europe?

The Russian Revolution allowed the Germans to focus on the Western Front, and it also pressured the Americans to send more military and economic aid to the Allies. German soldiers who were in Russian POW camps were also infected with ideas of socialism and they pressured the German government to sign the armistice.

Explanation:

World War 1 led to the Russian Revolution. This is because the situation that the war created in Russia indicated that a revolution was almost inevitable. Advances made by the Central Powers and a shortage of weapons were the leading reasons why Russia had to withdraw from the war.

c. taught scientists many new things about the earth, but not other planets.

explanation: