Question

Which section of earth is made of lightest material?

Answer 1

Answer:

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 2

Answer:

it is believed that the Earth has lightest material on the top of it and the heaviest material like iron deep inside it.