Geography of the United States York City, and includes the Florida peninsula. Areas further inland feature rolling hills, mountains, and a diverse collection of temperate and subtropical moist and wet forests. The Appalachian Mountains form a line of low mountains separating the eastern seaboard from the Great Lakes and the Mississippi Basin. The five Great Lakes are located in the north-central portion of the country, four of them forming part of the border with Canada, only Lake Michigan situated entirely within United States. The southeast United States, generally stretching from the Ohio River on south, includes a variety of warm temperate and subtropical moist and
Great Seal of the United States various flags. As a coat of arms, the design has official colors; the physical Great Seal itself, as affixed to paper, is monochrome. Since 1935, both sides of the Great Seal have appeared on the reverse of the one-dollar bill. The Seal of the President of the United States is directly based on the Great Seal, and its elements are used in numerous government agency and state seals. The design on the obverse (or front) of the seal is the coat of arms of the United States. The shield, though sometimes drawn incorrectly, has two main differences from the American