Most deserts have areas of dunes. However, the Sahara and Arabian Deserts are probably the best known for their dunes. The Rub al Khali, or Empty Quarter, is the largest sand desert on earth. It is part of the Arabian Desert.
In some deserts, yes, there are 'heaps of sand' other wise known as sand dunes.
there are sand dunes but not deserts
Sand dunes can be found in the deserts. The Sahara Desert is known for being the largest hot desert in the world and known to have sand dunes. Other places includes the Middle East and especially Saudi Arabia.
No, sand dunes are not the major feature of deserts. Hills, valleys, plains, mountains, mesas, arroyos, and many other features are more commonly seen in deserts than sand dunes.
In most deserts, sand dunes are only a small area covered by the desert.
Hot deserts
Vietnam has no true deserts. There is an area or red sand dunes along the coast that is known as the Mui Ne Desert but it actually just a big beach.
Sand dunes are found in many deserts, as well as in some less arid areas of the world.
Ireland would have some sand dunes around its coast. Ireland is not warm enough to have any deserts and so it does not have desert sand dunes.
A ridge of sand created by the wind; found in deserts or near lakes and oceans.
Both deserts and beaches have sand that is sometimes blown into dunes.
Yes, The Sahara covers Egypt and that includes areas of sand dunes.