What are the major factors that rule out the co-formation theory for the Moon-Earth system?
A)Each body has different atmospheric content and a different density.
B)Each body has different surface features and different atmospheric content.
C)Each body has different chemical composition and different surface features.
D)Each body has a different density and a different chemical composition.
E)Each body has a different chemical composition and different atmospheric content.

Question

Quizplus · Accepted Answer

The co-formation theory for the Moon-Earth system is ruled out mainly because Earth and the Moon have significantly different densities and chemical compositions. This suggests they did not form together from the same initial cloud of material.

What Are the Major Factors That Rule Out the Co-Formation