Assertion: volcano's magma | /r/HasProperty | hot
Facets:
value: very
type: DEGREE
Source sentences:
text: Magma is very hot, and therefore less dense than the surrounding rocks; it simply rises due to a difference in buoyancy.
text: It takes a long time to cool a body of magma in the crust because (1) magma is hot when it intrudes, usually over 700ºC and