Question

what are duns? name some well known duns ​

Answer 1

Answer:

Dunes are large masses of wind-blown sand, and are most common in deserted environments, such as the Sahara, and also near beaches. An area with dunes is called a dune system. In physical geography, a dune is a hill of loose sand built by aeolian processes or the flow of water.

Answer 2

Answer:

Duns are flat valleys between the Himachal and Shiwalik ranges

eg, Dehra Dun, Patli Dun,etc