3d Earth -

: A liquid layer of iron and nickel that creates Earth's magnetic field.

There are several creative ways to represent these layers depending on your goal: How To Make A DIY Earth's Layers Pop Up Card 3D Earth

: A solid, incredibly hot ball of iron at the very center. Ways to Bring 3D Earth to Life : A liquid layer of iron and nickel

: The thin, rocky "skin" of the Earth, including the mountains and ocean floors we see. rocky "skin" of the Earth