What mainly characterises the landscape of the Sahara desert?

it is rocky
it is sandy
it is grassy
it is mountainous
Most of the Sahara consists of rocky hamada; ergs (large areas covered with sand dunes) form only about 20% of the total area.
Kasia
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Very interesting!
reach: rather globalAfricaAlgeriadesertsdeserts of Africadeserts of North Africageographygeography of Africageography of North AfricanatureNorth AfricaSahara

Answers by country

it is rocky
it is sandy
it is grassy
it is mountainous
answers
flagGreece
79%
8%
2%
8%
34
flagItaly
73%
23%
3%
0%
56
flagThailand
70%
23%
0%
5%
17
flagAustralia
55%
42%
0%
2%
47
flagRepublic of Ireland
51%
35%
6%
6%
31
flagUnknown
45%
35%
0%
20%
20
flagGermany
42%
49%
5%
2%
542
flagSwitzerland
42%
50%
3%
1%
52
flagSouth Africa
42%
52%
5%
0%
19
flagAustria
40%
44%
15%
1%
100
flagthe United States
39%
50%
2%
6%
546
flagthe United Kingdom
39%
49%
1%
9%
221
flagNigeria
38%
61%
0%
0%
18
flagPoland
37%
54%
5%
2%
14868
flagthe Netherlands
37%
50%
6%
6%
32
flagFrance
34%
50%
3%
11%
26
flagCanada
27%
60%
0%
12%
33
flagthe United Arab Emirates
27%
38%
22%
11%
18
flagKenya
22%
72%
5%
0%
18
flagIndia
18%
61%
9%
8%
105