He was a secretary of war for Roosevelt, professor of law at Yale, was part of the judicial branch, and got stuck in a bathtub :)
The Cold War lead to a risky relationship with the Soviet Union. We never knew if we might wake up to a day when one of us being bombed. It created a great scare and showed the tension between two large powers in the world.
Answer:n Christopher Columbus introduced horses, sugar plants, and disease to the New World, while facilitating the introduction of New World commodities like sugar, tobacco, chocolate, and potatoes to the Old World. The process by which commodities, people, and diseases crossed the Atlantic is known as the Columbian Exchange.
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