Answer:
the heaviest elements settled in the earth's centre
Explanation:
The Earth is composed of four different layers. Many geologists believe that as the Earth cooled the heavier, denser materials sank to the center and the lighter materials rose to the top. Because of this, the crust is made of the lightest materials (rock- basalts and granites) and the core consists of heavy metals (nickel and iron).
Answer:
The lightest elements formed in the lithospehre
Explanation:
