It seems that you have missed the necessary options for this, but anyway, as I searched for it, here is the answer. What is so unique about the north american midwest that results in having more tornadoes than anywhere in the world is that the northward movement of warm moist air from the gulf of Mexico; the southward movement of dry cold air from Canada; and the lack of mountains preventing the convergence warm gulf air with cold Canadian air. Hope this answers your question.
Walter Mondale ran against Reagan.
Answer: The Watergate scandal impacted the United States by changing American politics forever. Now many American question leaders more often and focus on the presidency election more critically.
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The youngest of three sons of Scotch-Irish immigrants, he grew up in rural South Carolina and attended local schools before leaving school to join the Army at age 13 during the American Revolution. He was in a battle and was later captured by the British, making him the only president to have been a prisoner of war.