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Geological Engineering · Q86

Geomorphology and Surface Processes

Engineering and GATE · Geological Engineering · question 86

Q86

What is the main factor responsible for the shape of sand dunes?

A.
Wind speed and direction
Answer
B.
Soil type
C.
Groundwater depth
D.
Earthquakes

Answer: Option A

Solution

Answer: Option A
Solution:
Wind speed and direction shape sand dunes by transporting and depositing sand grains.Different dune shapes reflect wind consistency and strength.
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