Following is a list of all <span>United States federal judges appointed by President Dwight D. Eisenhower</span> during his presidency.[1] In total Eisenhower appointed five Justices to the Supreme Court of the United States (including one Chief Justice), 45 judges to the United States Courts of Appeals, and 129 judges to the United States district courts.
Contents <span> [hide] </span><span><span>1United States Supreme Court Justices</span><span>2Courts of Appeals</span><span>3District courts</span><span><span>4Specialty courts</span><span><span>4.1United States Court of Customs and Patent Appeals</span><span>4.2United States Court of Claims</span><span>4.3United States Customs Court</span></span></span><span>5Notes</span><span>6References</span><span>7<span>Sources
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Answer:
The Appalachian Mountains
Explanation:
The Appalachian Mountains formed a natural boundary to the west. The geography and climate of the thirteen colonies separated them into three different regions: New England, the Middle Colonies, and the Southern Colonies. New England Coast Rocky coasts are common in New England.
The United States first began developing nuclear weapons in 1939, during World War II, under the order of President Franklin Roosevelt. Motivation was the fear that US was engaged in a race with Nazi Germany to develop nuclear weapon. This project is best known as Manhattan Project.