The US and USSR engaged in nuclear arms race because each country was afraid of the other gaining nuclear supremacy.
Answer:
As goods became more and more scarce, prices went through the roof, and soon famine consumed Russian cities. World War 1 depleted the countries economy and led to the Russian Revolution in 1917 which led to the collapse of the empire and the takeover of the Bolsheviks.
Explanation:
Lost land.
Increased deaths due to no immunity.
Loss of cultural practices. (Buffalo)
