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.
The subregion that is the largest in land area is Eastern Europe.
South Atlantic
The District of Columbia.
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Mount Washington
The Appalachian Mountains is the largest mountain range in the eastern part of the US, stretching from Alabama to Canada.
The Appalachian mountains
Subregion 1
the eastern time zone
Appalachian Mountains.
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subregion 1