How much of the Sahara is covered in sand?
15%
35%
55%
75%
The Sahara is mainly rocky hamada (stony plateaus).
reach: rather globalAfricadesertsgeographygeography of AfricaSahara
Answers by country
15%
35%
55%
75%
answers
Australia
29
Greece
13
the Netherlands
15
Germany
156
Poland
2731
Canada
12
Italy
10
Switzerland
29
the United Kingdom
68
the United States
181
Austria
38
Republic of Ireland
12
India
34