Sand dune and Seascape

Sand dune noun - A ridge of sand created by the wind; found in deserts or near lakes and oceans.

Seascape and sand dune are semantically related. In some cases you can use "Seascape" instead a noun phrase "Sand dune".

Seascape noun - A view of the sea.

Sand dune and seascape are semantically related. Sometimes you can use "Sand dune" instead a noun "Seascape".