Assertion: lithosphere's crust | /r/HasProperty | rich
Facets:
value: in silica
type: LOCATION
value: in iron
type: OTHER
value: in magnesium
type: OTHER
Source sentences:
text: That the oceanic crust is rich in iron and magnesium.
text: While the continental crust is rich in silica or felsic which it makes the continental crust has less density than the oceanic crust.
text: Earth’s crust is rich in igneous rock s such as granite and basalt Metamorphic rock s have undergone drastic changes due to heat and pressure.