Which state is NOT one of those that borders Canada?

Ohio is the correct answer because it does not share a border with Canada. The states that do border Canada include Montana, Idaho, and Alaska. Each of these states shares a significant geographical boundary with Canada, characterized by the presence of a international border line defined by various natural landmarks and human-made borders. In contrast, Ohio is located in the Midwestern region of the United States and is situated much further south than the Canadian border, making it impossible for it to have a direct border with Canada. Understanding the geography of the United States and its relation to neighboring countries is crucial for grasping broader topics related to geography, trade, and international relations.