It was a time between the USSR and the United states in which they were on the brink of nuclear war. Some affect of this were advances in computer technology and other things. It caused propaganda from each side saying how the 'Red scare' were ruthless killers.
Because fighting doesn't Solve anything <3
Columbian Exchange caused population growth in Europe by bringing new crops from the Americas and started Europe's economic shift towards capitalism. Colonization disrupted ecosytems, bringing in new organisms like pigs, while completely eliminating others like beavers.
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The Mongol invasions and conquests took place during the 13th and 14th centuries, creating the vast Mongol Empire which by 1300 covered large parts of Eurasia. Historians regard the Mongol devastation as one of the deadliest episodes in history.
One of the most controversial terms of the treaty was the War Guilt clause, which explicitly and directly blamed Germany for the outbreak of hostilities. The treaty forced Germany to disarm, to make territorial concessions, and to pay reparations to the Allied powers in the staggering amount of $5 billion.
