Geography • Physical GeographyMedium
Which of the following describes the 'Bora' wind in regional climatology?
A. A warm and dry local wind blowing down the eastern slopes of the Rocky Mountains
B. A cold and dry katabatic wind that blows from the northeastern mountains down to the Adriatic Sea coast✓ Correct Answer
C. A hot and dust-laden local wind blowing across the Sahara Desert towards the Mediterranean Sea
D. A moist marine wind blowing from the Pacific Ocean onto the coastal ranges of South America
💡 Solution & Explanation
The Bora is a classical example of a katabatic wind that originates in cold, high-pressure continental regions over snow-covered plateaus and rushes violently down steep coastal slopes toward the warmer waters of the Adriatic Sea. Other options describe entirely different meteorological phenomena such as the warm chinook winds of North America or hot desert siroccos. Katabatic winds are driven purely by gravity pulling dense, cold air down elevated terrain. Local inhabitants and maritime navigation along the Adriatic coast must frequently prepare for the sudden and destructive onset of Bora squalls.
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