Answer
1. Roads, rivers, and political boundaries
2. The Corn Belt is considered a normal region because it is an area of the United States where corn is the dominant crop.
3. Qualitative and quantitative research methods are used by geographers.
4. Physical geography focuses on the natural features of the Earth, while human geography focuses on the human-made features of the Earth.
5. We see the globe uncide down because it is the most efficient way to represent the Earth's spherical shape on a flat surface.