Solved UPSC CDS/OTA Question
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Q · Landformsmedium · 45s
What is a tombolo?
TopicLandforms
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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A tombolo is a depositional landform consisting of a sand or shingle bar that connects an offshore island to the mainland coast. It forms through wave refraction and longshore drift, where sediment is deposited in the relatively calm water between the island and shore, eventually building up to create a permanent connection.
Final Answer: Option B - A sand or shingle bar connecting an island to the mainland