Assertion: country's landscape | /r/CapableOf | present three different aspects
Facets:
Source sentences:
text: As a result of the arid phases it underwent during the Quaternary period (2.6 million years ago to the present), the Mauritanian landscape in general presents three different aspects; these are represented by skeletal soils, regs (desert surfaces consisting of small, rounded, tightly packed pebbles), and dunes.