Author Question: The material in Earth's inner core is ____________________, while the outer core is ... (Read 75 times)

neverstopbelieb · **on:** Jul 15, 2018

The material in Earth's inner core is ___________________ _, while the outer core is
___________________ _. Fill in the blank(s) with the appropriate word(s).

Question 2

The scientific theory for the origin of our solar system, involving the condensation and collapse of
interstellar material in a spiral arm of the Milky Way galaxy, is the ___________________ _ theory. Fill in the blank(s) with the appropriate word(s).