Assertion: crust's layer | /r/HasProperty | nickel–iron core
Facets:
Source sentences:
text: This is due to the relative melting points of the different layers (nickel–iron core, silicate crust and mantle) and the increase in temperature and pressure as depth increases.
text: This is due to the relative melting points of the different layers (nickel–iron core, silicate crust and mantle) and the increase in temperature and pressure as depth increases.