Assertion: magma | /r/CapableOf | cool within the earth's crust
Facets:
Source sentences:
text: When the magma cools within the Earth's crust or mantle, the insulation of the Earth's crust slows the cooling process.
text: Extrusive rocks are formed from minerals that crystallized quickly as magma cooled outside Earth's crust, forming smaller crystals.
text: Plutonic rocks form when magma cools within the Earth's crust.