Red clouds war began in 1866 all the way to 1868
The answer is A, globalization
The confederate states didn't want to be apart of the union. They thought that if they were apart of the union a lot of there rights "like slavery" would be taken away. They wanted to defeat the union so this is why they formed the confederacy in the first place.
The first year that had an Earth day was 1970. Earth day is to get people to cut down on pollution and recycle. It is to overall treat the earth better.
The release of two atomic bombs on Japan in august 1955 helped end World War 11 but ushered in the Cold War, a conflict between the United States and the Soviet Union that dragged on nearly half a century.
