We would die because the other gases in the air, such as nitrogen, dilute it and make it safe to breathe
True
Stalin expelled his major
opponents from the political arena by the end of the 1920s. In the period of
1936 to the beginning of 1938. Most of them were physically exterminated. Stalin's
purges left behind few key players and set the slate clean for a new history of
Soviet communism.
The Tularosa ditch war was about water. The settlers of New Mexico were at war because water was always an important and not easily obtained commodity in New Mexico because of the immense heat and drought. People who were original inhabitants were at war with the English population that was moving in because water was scarce as it was without them.
The significant advantage possessed by the Union at the beginning of the Civil War is a larger free population. They also have created big factories that can produce military supplies and ammunition. They have access to railways. This made transportation of men and supplies easier.