Question

what factors influenced in the formation of sand dune in desert areas? ​

Answer 1

Answer:

How are sand dunes formed?

a large supply of sand.

a large flat beach.

time for sand to dry, so a large tidal range is needed.

an onshore wind (wind blowing from the sea to the land) for sand to be moved to the back of the beach.

an obstacle for the dune to form against e.g pebble or driftwood.

Answer 2

Answer:

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Explanation:

The conditions required for sand dunes to form include:

a large supply of sand

a large flat beach

time for sand to dry, so a large tidal range is needed

an onshore wind (wind blowing from the sea to the land) for sand to be moved to the back of the beach

an obstacle for the dune to form against e.g pebble or driftwood