| A | B |
| landforms | the natural features of a land surface |
| erosion | wearing away of soil or rock caused by wind or water |
| fault | break in the earth's crust |
| elevation | the height above sea level |
| Fall Line | found at the southern edge of the Piedmont region, narrow rivers with headwaters in the north flow over the last hard rock of the Piedmont, creating water falls and rapids |
| aquifer | an underground natural storage tank |
| marshes | low-lying wet areas that often have grasses growing in them |
| region | an area with common characteristics such as soil, vegetation, climate, landforms, recreation, or economic opportunity |
| climate | x |
| weather | x |
| drought | x |
| tornado | x |
| hurricane | x |
| wetland | x |
| estuary | x |
| barrier island | x |
| swamp | x |
| Appalachian Mountains | x |
| Appalachian Plateau region | x |
| Ridge and Valley region | x |
| Blue Ridge Mountains region | x |
| Brasstown Bald | x |
| Piedmont region | x |
| Stone Mountain | x |
| Coastal Plain region | x |
| Okefenokee Swamp | x |
| Golden Isles | x |