Before the Mars-sized impactor struck Earth to cause ejecta that formed the Moon, Earth probably had a:

Question

Quizplus · Accepted Answer

Before the impact that led to the formation of the Moon, Earth likely had a smaller density due to less compression and a slower rotation rate. The impact is thought to have increased Earth's rotation speed and contributed to its current density through redistribution and reformation of material.

Before the Mars-Sized Impactor Struck Earth to Cause Ejecta That