Read the passage All about Earth's core. Then answer the questions below.
Read the passage All about Earth's core. Then answer the questions below.
Drag each statement into the correct box to indicate whether it describes a characteristic of the Earth's outer or inner core.
is mostly made from very hot solid iron at very high pressures
pushes into the mantle around subduction zones
grows at a rate of about one millimeter per year
contains dissolved elements such as gold, platinum, and cobalt
creates the Earth's magnetic field from its moving liquid metal
Outer core
Inner core
Which factors do geoscientists use to help them learn about the Earth's core? Select three correct answers.