Sand dunes blown over the top of the dunes from the?

windward side.

the top of a sand dune is called the crest of the dune.

Eat, play, ride a bike, fly a kite, watch things, sing, listen, dance, engage in sexual activities, decline sexual activities, die, kill someone, sunbathe, choose not to sunbathe, urinate, poo,...

Sand dunes are formed on the coast when waves carry sand onto the shoreline and the wind blows it into drifts. The sand gets trapped on plants such as Sand Couch and Marram Grass and the embryo dunes...