[DOC] [TLE] AFRICA - Explore the Regions - Sahara - PBS [PAR] It's easy to dismiss a desert as being sand, and nothing but mountains of sand. 
But, just like the less dry areas of Africa, the Sahara is a place of changing ... Ergs 
Otherwise known as sand seas, ergs are the Saharan dunes of popular 
imagination. ... to the west of the Ahaggar Mountains, stretches for 200,000 
square miles. [DOC] [TLE] Dune and Other Desert Features - The shape of the land, Forces ... [PAR] The Gobi covers half a million square miles and is located on a plateau that is 
3,000 ... Erg: A vast area deeply covered with sand and topped with dunes. ..... 
The Sahara Desert, the world's largest, spreads across the upper third of the 
African ... The Libyan Erg, located near Egypt, holds the greatest mass of dunes 
on Earth. [DOC] [TLE] Sahara the biggest Desert presented in Strange World section [PAR] May 9, 2003 ... Sahara is with a size of 9 million km?, the world's largest desert. ... Even in its 
wettest areas, rain may arrive twice in one week, then not return for years. ... the 
Sahara, but the desert is so huge (about three and a half million square miles or 
5.63 ... The sand dune known as the Libyan Erg is as big as France. [DOC] [TLE] Free Flashcards about WORLD GEOGRAPHY - StudyStack [PAR] THE 200,000-SQUARE-MILE LIBYAN ERG IS THE LARGEST AREA OF SAND 
DUNES IN THIS DESERT, SAHARA. THE ECONOMIC CENTER OF THIS... [DOC] [TLE] Sahara Desert - The Sahara is the largest hot desert in the world ... [PAR] Beni Abbes Dunes in the Sahara Desert, Africa. The Sahara Desert is the world's 
largest desert, covering about 3.5 million square milesan area almost as... [DOC] [TLE] sahara - Search-ID.com [PAR] This large African desert is home to 2 million people, about as many as Utah ... 
The 200,000-square-mile Libyan Erg is the largest area of sand dunes in this... [DOC] [TLE] Most fascinating deserts from around the globe - MSN.com [PAR] Oct 18, 2016 ... ... spreading across Morocco, Mauritania, Mali, Algeria, Libya, Niger, Tunisia, ... 
Covering an area of 200,000 square miles (500,000 square kms), the desert is ... 
world's largest drainage systems, the desert is made up of red sand dunes. It is, 
in fact, an erg that houses the longest parallel dunes in the world. [DOC] [TLE] Tnr - Wikipedia [PAR] The Tnr is a desert region in the south central Sahara. It comprises a vast 
plain of sand stretching from northeastern Niger into western Chad, occupying an 
area of over 400,000 square kilometres (150,000 sq mi). ... The central part of the 
desert, the Erg du Bilma, is centred at approximately 1735N 1055E... [DOC] [TLE] 398. - Boston University [PAR] Massive dunes in numerous patterns cover large areas or" the terrain. ... the 
origin of the sand and the e't'oiution of dune Forms in space and time. it is here 
proposed that the ... The Great Sahara of North Africa is the largest .... ascribed 
the formation of erg dunes to aeolian .... Western Desert of Egypt and parts of 
Libya and. [DOC] [TLE]  () - WikiVisually [PAR] North America is the third largest continent by area, following Asia and Africa, the 
fourth ... Arizona's border with Mexico is 389 miles long, on the northern border of 
the ..... of limestone bedrock, occupies an area of about 200,000 square 
kilometres. ... Desert is an erg which contains the world's longest parallel sand 
dunes. [DOC] [TLE] Earth Snapshot  erg murzuq [PAR] The large, circular brown area in the midst of the Libyan Desert, south of the ... 
Two large ergs (seas of sand dunes) can be observed west of the Haruj, 
separated by a ridge ... These mountains are the largest and highest range in the 
Sahara. [DOC] [TLE] Africa: Mali | Ecoregions | WWF [PAR] 17,800 square miles ... The huge dunes of the Erg Ouagadou funnel the waters of 
the inner delta north and east

Question: The 200,000-square-mile Libyan Erg is the largest area of sand dunes in this desert
Answer: Sahara