Which of the following is NOT a significant source of the internal heat of the earth? A) Original heat of formation of the planet B) Heat generated by crystallization of the core C) Heat from the Sun D) Radioactive decay of elements scattered throughout the mantle

Question

Quizplus · Accepted Answer

Heat from the Sun is not a significant source of the internal heat of the Earth. The other three options (original heat of formation of the planet, heat generated by crystallization of the core, and radioactive decay of elements scattered throughout the mantle) are all significant sources of the Earth's internal heat.

Which of the Following Is NOT a Significant Source of the Internal