Why does the author state in line 17 that the Eart...

Câu hỏi: Why does the author state in line 17 that the Earth’s core is “more alien” than space?

A. Government funds are not available to study the Earth’s core.

B. Scientists aren’t interested in the characteristics of the Earth’s core.

C. It is impossible to go to the Earth’s core to do research.

D. The Earth’s core is made of elements that are dangerous to humans.