Question

This is a mound, hill, or ridge of sand that lies behind the part of the beach affected by tides.

Answer 1

Like they said sand dunes.

Step-by-step explanation:

Just verifying

Btw can u plz answer my question?

Answer 2

sand dunes

Step-by-step explanation:

They are made in different ways but this maybe what you are looking for. It has to do with the wind as well.