Question

______ are moon-shaped dunes.

Options

• Dunes

• Sand Dunes

• Barchans

• Seifs

Answer 1

Barchans are moon-shaped dunes.

Explanation:

Barchans are moon-shaped dunes that form in desert regions with a constant wind direction. These dunes have a crescent or moon shape, with the tips of the crescent pointing in the direction of the wind. Barchans typically form in areas with limited sand and steady wind.