False.
true
false
False. While mountains do form natural barriers in parts of the United States, they do not make up most of the borders. The United States shares its borders with Canada to the north and Mexico to the south, as well as maritime borders with Russia and the Bahamas.
true
false
false
False; Tigers are from Asia and Mexico is on North America.
true
Yes, if you mean Mexico, the country.
True: the U.S. is bordered by Canada to the north, and Mexico to the south.
True, from Outside Borders in Paragraph section on Home tab.
True.