Sinkholes can create both engineering and environmental hazards. Along with Virginia, Florida and Ohio also have numerous caves and sinkholes. Which of the following is most accurate about the sinkholes within Virginia?
They mostly from collapsed coal mines in the Piedmont province of Virginia,
Sinkholes can be found as far south as the southern tip of Florida,
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They form in areas of karst topography in the Valley and Ridge Province in Virginia.
Sinkholes are found in extrusive igneous rock formations in Virginia