A. Brazil and Argentina
B. Russia and China
C. America and Canada
D. France And japan
🧠 Explanation:
The world’s largest land border is between the US and Canada, spanning 8,891 km. For geography students, this highlights physical geography, making it a key topic for studying borders, geopolitics, and regional geography. It shapes relations. Understanding this clarifies border dynamics. It’s essential for analyzing physical geography, international relations, and North American studies. Studying the US-Canada border offers insights into how borders influence trade, crucial for geography, international relations, and geopolitics.
