Question
What is the composition of Earth's core?
A. very dense
B. Very liquid
C. mostly iron
D. mostly silicate material
A. very dense
B. Very liquid
C. mostly iron
D. mostly silicate material
Answers
GPT 3.5
The correct answer is C. mostly iron. The Earth's core is primarily composed of iron, with smaller amounts of nickel. It is divided into two parts: the inner core and the outer core. The inner core is solid and consists mainly of iron, while the outer core is liquid and also contains iron and nickel.