Answer:
The Great Smoky Mountains are a mountain range rising along the Tennessee–North Carolina border in the southeastern United States. They are a subrange of the Appalachian Mountains, and form part of the Blue Ridge Physiographic Province.
The total land space of the Japanese islands is about 142,000 square miles<span>. As you can see from map 2 and map 3, it is a very small country when compared with the vast Asian mainland, or with the United States, where it is smaller than the single, although large, state of California.</span>
In the brain? Or on the Earth? The earth's hemispheres are artificial constructions to make it easier for us to draw maps, they don't really exist and are mostly arbitrary (and they're connected by other land). In the brain, the corpus callosum connects the brain hemispheres (if severed, it causes severe impairment to language skills and creativity).