Question

Name the landform that is formed as a result of the action of wind wherein loose materials are lifted and blown off to be deposited outside the desert margins.

Options

• Sand Dunes

• Barchans

• Deflation Hallows

• Seifs

Answer 1

Deflation Hallows

Explanation:
Deflation hallows are depressions or hollows formed in deserts due to the action of wind. The wind lifts and blows away loose materials such as sand and dust, leaving behind a lower area or depression known as a deflation hollow. These hollows are often found on the margins of deserts where the wind deposits the eroded materials.