How did ww1 ww2 and the Russian revolution contribute to the cold war

As World War II transformed both the United States and the USSR, turning the nations into formidable world powers, competition between the two increased. Following the defeat of the Axis powers, an ideological and political rivalry between the United States and the USSR gave way to the start of the Cold War.

Explanation:

can someone just answer this

hello most volcanoes are located at either divergent or convergent plate

this is where the plate motions aswell form magma