As compared to the rocks that make up the crust,the Earth as a whole is
A) considerably more dense.
B) considerably less dense.
C) slightly less dense.
D) about the same density.

Question

Quizplus · Accepted Answer

The Earth as a whole is considerably more dense than the rocks that make up the crust. This is because the Earth's mantle and core are made up of much denser materials such as iron and nickel.

As Compared to the Rocks That Make Up the Crust,the