* Geography: The Western US is characterized by its large mountain ranges, such as the Rocky Mountains and the Sierra Nevada, as well as its deserts, such as the Mojave Desert and the Great Basin Desert.
* Climate: The Western US has a wide range of climates, from Mediterranean climates in California to continental climates in Montana.
* Population: The Western US is less densely populated than the Eastern US, with states such as Wyoming and Idaho having very low population densities.
* Economy: The Western US is known for its technology industry, agriculture, and tourism.
* Culture: The Western US is known for its diversity, with cultures ranging from Hispanic to Mormon.
Eastern US
* Geography: The Eastern US is characterized by its flat terrain, such as the Great Plains and the Atlantic Coastal Plain.
* Climate: The Eastern US has a humid continental climate, with hot summers and cold winters.
* Population: The Eastern US is more densely populated than the Western US, with states such as New Jersey and Rhode Island having very high population densities.
* Economy: The Eastern US is known for its manufacturing, finance, and transportation industries.
* Culture: The Eastern US is known for its diversity, with cultures ranging from African American to Italian American.
