Layer

Question

Density (in grams per cubic centimeter)
Continental Crust
2.7 - 3.0
Mantle
3.3 - 5.5
Outer Core
9.9 - 12.0
Inner Core
12.5 - 13.0
2.
Approximate Density of Earth's Layers
Based on the information in the table, what can you conclude about the density of the Earth's layers?
A
The density of the layers decreases as the pressure increases.
B The density of the layers increases as the temperature decreases.
C The density increases in layers that are closer to the core of the Earth.
D The density Increases in layers that are closer to the surface of the Earth.

Answer 1

Based on the information provided about the densities of Earth's layers, the correct conclusion would be:

C The density increases in layers that are closer to the core of the Earth.

This is evident from the data, as the density of the continental crust is the lowest, while the densities of the mantle, outer core, and inner core increase as you move towards the center of the Earth.