This is the southern -most region of georgia and is home to the barrier islands , the okefenokee swamp , and savannah

The answer for this question is: The coastal plain
The coastal plain is the region that exist which become the connection between the land and the sea. This region tends to be really high in humidity because it is constantly passed by the water containing wind that just arrived from the sea. Currently, the largest coastal land is located on Eastern south america.