In Thar region, the shifting sand dunes are locally known as

In Thar region, the shifting sand dunes are locally known as

Dhrian
Daurs
Dhoros
Dhaya
This question was previously asked in
UPSC NDA-1 – 2016
In the Thar region, the shifting sand dunes are locally known as Dhrian.
The Thar Desert, also known as the Great Indian Desert, has various types of sand dunes. Shifting sand dunes, which change shape and location due to wind action, are a prominent feature. In the local dialect of the region (parts of Rajasthan), these shifting dunes are referred to as ‘Dhrian’. ‘Dhoros’ is another local term, often used for sand hills or dunes, which may be stabilized or partially stabilized, but ‘Dhrian’ specifically refers to the actively shifting variety.
Other types of dunes found in the Thar Desert include barchans (crescent-shaped dunes), parabolic dunes, and longitudinal dunes. Local terminology varies across the region.
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