What is the composition of Earth's core?

Question

very liquid very liquid mostly silicate material mostly silicate material very dense very dense mostly iron

Answer 1

The Earth's core is composed mainly of iron. It is divided into the outer core, which is mostly liquid iron and nickel, and the inner core, which is solid iron and nickel. The core also contains smaller amounts of other elements such as sulfur, oxygen, and traces of lighter elements.

Answer 2

Which of the following layers of Earth is a liquid layer with the highest density?
outer core outer core mesosphere mesosphere asthensophere asthensophere lithosphere

Answer 3

The layer of Earth that is a liquid layer with the highest density is the outer core. The outer core is composed mainly of liquid iron and nickel and is known for its high density. The other options mentioned (mesosphere, asthenosphere, and lithosphere) are all solid layers of Earth and have lower densities compared to the outer core.