What is the main factor responsible for the shape of sand dunes?
A. Wind speed and direction
B. Soil type
C. Groundwater depth
D. Earthquakes
Answer: Option A
Solution (By Examveda Team)
Wind speed and direction shape sand dunes by transporting and depositing sand grains.Different dune shapes reflect wind consistency and strength.This Question Belongs to Geological Engineering >> Geomorphology And Surface Processes
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