Question

Which pass is the widest and lowest in the Western Ghats and facilitates the flow of monsoon winds between Tamil Nadu and Kerala?

• A. Aryankavu Pass
• B. Thamarassery Pass
• C. Palakkad Pass
• D. Nadukani Pass

Answer 1

Answer:

C. Palakkad Pass

• Correct Answer: Option C - Palakkad Pass

• The Palakkad Pass (also known as Palakkad Gap) is the widest and lowest mountain pass in the Western Ghats of India. It is approximately 40 km wide and has an elevation of just about 300 meters above sea level, making it significantly lower than other passes in the Western Ghats.

• This geographical feature is located between the Nilgiri Hills in the north and the Anaimalai Hills in the south. The Palakkad Pass serves as a crucial natural corridor that connects Kerala with Tamil Nadu, specifically linking the cities of Palakkad (Kerala) and Coimbatore (Tamil Nadu).

• It facilitates the flow of the southwest monsoon winds from the Arabian Sea to the interior parts of Tamil Nadu, affecting the rainfall patterns in both states.

• The gap's unique topography creates what is known as the "Palakkad wind tunnel effect," where strong winds blow through this natural corridor.

• Historically, it served as an important trade route between the east and west coasts of southern India.