Select the correct answer.
Which layer of Earth is the densest and why is that so?
O A.
O B.
0 с.
O D.
The outer core is densest due to gravitational compression.
The outer core is densest due to generation of radiogenic heat.
The outer core is densest due to accretion.
The inner core is densest due to gravitational compression.
The inner core is densest due to generation of radiogenic heat.