What is the basic structure of Earth's interior?
A) solid iron inner core, molten iron outer core, rocky mantle, lighter rocky crust
B) molten iron inner core, molten rocky outer core, solid rocky mantle, lighter rocky crust
C) molten iron core, molten rocky mantle, solid rocky crust
D) molten iron inner core, solid iron outer core, rocky mantle, lighter rocky crust

Question

Quizplus · Accepted Answer

The Earth's interior is structured with a solid iron inner core, surrounded by a molten iron outer core, above which lies the rocky mantle, and finally, the lighter rocky crust forms the outermost layer.

What Is the Basic Structure of Earth's Interior