The Midwest
Washington DC is located in the Mid-Atlantic region.
The Southern Region Of the US is known for growing tobacco and cotton.
The Pacific West is known for its volcanoes.
deleware
The largest sub-region in the eastern United States is the Appalachian region, which extends from northern Alabama to southern New York. It encompasses the Appalachian Mountains and includes a variety of landscapes, from rugged mountains to fertile valleys. This region is characterized by its rich biodiversity, cultural heritage, and significant historical importance. In terms of land area, it covers a substantial portion of the eastern U.S., making it the largest sub-region in that part of the country.
Southwestsouthwest
Missouri River
The American Manufacturing Belt.
Missouri river
Massachusetts is in the northeast US, in the oldest region of the country, known as New England.
i don't known
The southwest United States is home to deserts and canyons.