Which region is home to Georgia’s only known source for coal?

A.

Appalachian Plateau
B.

Piedmont
C.

Ridge and Valley
D.

Blue ridge

A. Appalachian Plateau

To determine the region that is home to Georgia's only known source for coal, we can start by looking at the geography of Georgia.

Georgia has five major physiographic regions - the Coastal Plain, Piedmont, Blue Ridge, Ridge and Valley, and Appalachian Plateau.

Coal is generally found in the Appalachian Plateau region, which is characterized by a hilly and mountainous landscape. This region covers the northwestern part of Georgia.

So, the answer would be A. Appalachian Plateau.