Which of the following is true of the Piedmont Plateau? waterfalls form at the downriver edge
it has a rocky subsurface
it is a mountainous area
it covers the coast of Florida and Georgia
it is a wide, flat area

Answerkolkata;

Your answer is d. silli hope this ! : ) i left an explanation down below if you need it: a sill forms when hot magma squeezes between layers of rock to form a hardened sheet of rock. a sill is basically a tabular sheet intrusion between old layers of sedimentary rock, volcanic beds, or in the direction of foliation inherent in metamorphic rock. the word sill means a concordant intrusive sheet.

The answer is itprovides information about locationis a network of satellites orbiting the earth