During the earliest history of the earth,________ .

Question

Quizplus · Accepted Answer

During the earliest history of the earth, the temperature increased so much that the iron and nickel in the earth melted, leading to the separation of the denser materials to the center and the lighter materials to the surface. This process is known as differentiation. It was during this period that the earth's magnetic field also started to form. Radioactive decay of material on earth came later on in its history. Therefore, option A and C are incorrect, and option D does not accurately represent the earliest history of the Earth.

During the Earliest History of the Earth,________