How is the density different in different interior regions of a terrestrial planet?
A) the core has a higher density than the mantle
B) the core has a lower density than the mantle
C) there is no way to measure changes in interior density
D) there is no separation according to density

Question

Quizplus · Accepted Answer

The core of a terrestrial planet is denser than the mantle because it is composed of heavier elements like iron and nickel, whereas the mantle is made up of lighter silicate rocks. This density stratification is a result of planetary differentiation.

How Is the Density Different in Different Interior Regions of a Terrestrial