Question

During the differentiation of Earth's interior, medium-weight elements such as sodium and silicon ultimately formed:

पर्याय

• The dense central core

• The mantle and crust

• The primitive atmosphere

• The water bodies and oceans

Answer 1

During cooling, heavy elements formed the core, medium-weight elements formed the mantle and crust (the outer rocky shell or lithosphere), while light gases accumulated to form the primitive atmosphere.