Landscapes Formed by Wind Active sand dunes in very dry deserts are a considerable threat in some cases.
(Landscapes; Formed; by Wind Active sand dunes) (Landscapes Formed by Wind Active sand dunes in very dry deserts; are; a considerable threat in some cases)
Landscapes Landscapes Formed by Wind Active sand dunes in very dry deserts
Formed are
by Wind Active sand dunes
a considerable threat in some cases