Economic philosophies such as capitalism and communism have been developed.
Peace
The Germans were not very popular. Some people changed their German sounding name to an American one. Other names for things were changed.
The machine gun changed warfare
Living and Non-living things
They made the world a better place.
Americans have changed Japan by not giving japan the proper exports during World War II.
many things have happend that have changed the course of the world but non have changes it drematickly
Lenin's emergency measures were called "war communism." War communism was later changed with Lenin's New Economic Policy.
World War 2 and an economic depression.
lots of things be more specific
It changed the world because it helps us make tiers and things like that