Article: Pennsylvania

PENNSYLVANIA

PENNSYLVANIA. The geography of Pennsylvania is complex, and the physical differences among the commonwealth's different regions have helped shape its history. Early colonists would have first encountered the coastal plain in what is now southeast Pennsylvania, along the Delaware River. This area is flat and fertile. Beyond the coastal plain is the Piedmont region, which covers most of southeastern Pennsylvania, and is very productive farmland. In the middle of Pennsylvania are the Appalachian Ridge and the Great Valley, the latter consisting of many small valleys that also provide good farmland. In the far northwest is the Lake Erie Lowland, the sandy soil of which has ...

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