Question

what are sand dunes PlEASE SHORT ANSWER WHICH I CAN UNDERSTAND it​

Answer 1

Answer:

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Explanation:

A dune is a mound of sand formed by the wind, usually along the beach or in a desert. Dunes form when wind blows sand into a sheltered area behind an obstacle. Dunes grow as grains of sand accumulate. Every dune has a windward side and a slipface.

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Answer 2

Answer:

When the wind blows,it lifts and transports sand from one place to another. When the wind stops blowing in the low-hill structures. These are called sand dunes. They are mostly found in desert areas.

Explanation:

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