Assertion: crust's thickness | /r/CapableOf | vary to 30–50 km
Facets:
value: for the continents
type: OTHER
value: from about 6 kilometres
type: LOCATION
Source sentences:
text: The thickness of the crust varies from about 6 kilometres (3.7 mi) under the oceans to 30–50 km (19–31 mi) for the continents.