Premise: Lake Waccamaw State Park is a North Carolina state park in Columbus County, North Carolina, in the United States. Located near the town of Lake Waccamaw, North Carolina, it covers 2,201 acre along the shores of Lake Waccamaw, a Carolina bay. Lake Waccamaw State Park is located in North Carolina's Coastal Plain.
Hypothesis: Columbus County is located in the costal Plain of North Carolina.