I wish I knew but crests on the front is not the right awnser the awnser has 4 letters in it R E S G
Large sand dunes are one feature of the Sahara.
Large piles of sand are called dunes.
The Sahara Desert, N. Africa, is often given as an example of a huge area of shifting sand dunes. Though, actually, the dunes form only a small part. The main part consists of rocky 'hamada': high, largely barren, hard, rocky plateaus, with very little sand.
A large area of sand dunes in the desert is called a dune field. A large dune field is called an erg.
Grand Erg Oriental- a large field of sand dunes in the Sahara Hoggar Mountains- a highland region in central Sahara
The massive wind blown piles of sand are called sand dunes. This is when sands blow into a pile.
Yes, The Sahara covers Egypt and that includes areas of sand dunes.
I think (if you mean the only desert with sand dunes everywhere) that the Sahara isn't. I've seen pictures of deserts with sand dunes everywhere, and most of them weren't the Sahara. However, if your talking about its size, the Sahara is the largest (hot) desert on Earth.
It has sand dunes called ergs. They consider it as Great"Seas".
The Sand dunes are a major land form in the Sahara desert. The Sand Dune are mountains of sand that can shift over time with the winds.
Namib-Naukluft National Park is an ecological preserve in Namibia's vast Namib Desert. Coastal winds create the tallest sand dunes in the world here, with some dunes reaching 980 feet (300 meters) in height. this is wrong
The Sahara is a desert environment. It is the hottest desert in the world and covers a huge part of North Africa. Large parts of it are covered by barren landscapes and huge sand dunes.