6. Which of the following DOES NOT describe the inner core of the earth? A) It is solid. B) It is liquid C) It is the hottest part of the earth D) It is composed of nickel and iron.
Answer (1)
The inner core of the Earth is solid, not liquid. It’s made mostly of nickel and iron, and it's the hottest part of the Earth. The outer core, on the other hand, is liquid — that’s where people sometimes get confused.
