During the height of the ice age, between 34,000 and 30,000 BC much of the world’s water was frozen into ice sheets. Because of the drop in sea level, a land bridge, known as Beringia, emerged between Asia and North America

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This is the 37th time I have spoken to you f rom this office, where so many decisions have been made that shape the history of this nation. Each time I have done so to discuss with you some matter that I believe affected the national interest. In all the decisions I have made in my public life I have always tried to do what was best for the nation

Franklin D. Roosevelt: The Four Freedoms Mr. Speaker, members of the 77th Congress: I address you, the members of this new Congress, at a moment unprecedented in the history of the union. I use the word “unprecedented” because at no previous time has American security been as seriously threatened f rom without as it is today

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