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Geological Engineering · Q64

Geomorphology and Surface Processes

Engineering and GATE · Geological Engineering · question 64

Q64

What is the landform created by wind-blown sand that forms a crescent shape?

A.
Barchan dune
Answer
B.
Loess
C.
Drumlin
D.
Yardang

Answer: Option A

Solution

Answer: Option A
Solution:
A barchan dune is a crescent-shaped sand dune with tips pointing downwind.Formed in arid areas with a constant wind direction and limited sand supply.
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