Question

Define the process of differentiation. Why are terrestrial planets rocky ? ​

Answer 1

Answer:

In planetary science, planetary differentiation is the process of separating out different constituents of a planetary body as a consequence of their physical or chemical behavior, where the body develops into compositionally distinct layers; the denser materials of a planet sink to the center, while less dense ...

Answer 2

Answer:

The terrestrial planets are rocky because they are earth-like and are made up of rocks and metals and have relatively high densities.