Question

Which of the following is true about the inner core?

(a) It is believed to be a semi solid body

(b) It is believed to be a solid body

(c) It is believed to be a liquid body

(d) It is believed to be a gaseous body.

The question was posed to me in my homework.

I need to ask this question from The Mantle, The Core topic in portion Internal Structure of the Earth of Engineering Geology

Answer 1

Correct option is (b) It is believed to be a solid body

Easiest explanation: The inner core with a thickness of around 1790 km is believed to be a solid body.