How much of the Sahara is covered in sand?

15%
35%
55%
75%
The Sahara is mainly rocky hamada (stony plateaus).
lukasz Poland
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Very interesting!
reach: rather globalAfricadesertsgeographygeography of AfricaSahara

Answers by country

15%
35%
55%
75%
answers
flagAustralia
78%
0%
7%
14%
28
flagGreece
61%
7%
7%
23%
13
flagCanada
50%
10%
20%
20%
10
flagGermany
44%
18%
14%
21%
69
flagPoland
39%
17%
15%
27%
2207
flagSwitzerland
33%
11%
11%
44%
18
flagAustria
33%
8%
41%
16%
12
flagthe United States
30%
15%
16%
36%
142
flagthe United Kingdom
28%
16%
14%
40%
42
flagIndia
17%
26%
39%
17%
23