5
the number of great lakes
lake superior
the largest great lake
lake michigan
the great lake that is completely in the USA
rio grande
the natraul border between mexico and the US
piedmont
means "foot hill"
Appalachian Mountains
the eastern continental divide between basins
Rocky Mountains
the western continental divide between basins
Hawaii
located in the middle of the Pacific Ocean
pearl harbor
what important military base is in hawaii
nor'easters
harsh thunderstorms that hit the northeastern part of the US
hurricanes
harsh thunderstorms that hit the Atlantic and Gulf Coast
freedom, equality, individualism, and growth
the four core values that keep America together as a people
demographic
relating to a specific group of people
80
percentage of people who live in urban areas
suburb
an outlaying district of a city
78.49
average life expectancy in the US
a federal republic
what kind of government does America have
US constitution
the "Law of the Land" for the US
central plains
semi-arid prairie
coastal plains
semi-arid flat land
great plains
used to be a giant dessert