Assertion: lithosphere's plate | /r/HasProperty | responsible for the earth's volcanoes
Facets:
value: predominantly
type: DEGREE
Source sentences:
text: Plates are variously-sized (approximately 60 miles thick) areas of the earth's crust and mantle (also called the lithosphere) that move slowly around the mantle's asthenosphere and are predominantly responsible for the earth's volcanoes and earthquakes.