1. Why is this layer a solid ball of iron and nickel?
What makes this layer different from the inner layer? Why?
What are the 3 parts of this layer?
For each layer on your foldable,
provide the following information:
1 – Describe the relative position
2 – Describe the density
3 – Describe the composition
4 – Answer the question (above) for
each layer
5 – Define these terms
Crust (both types), Lithosphere, Asthenosphere, Upper Mantle, Lower Mantle, Outer core, Inner core
What are the two types of this layer?

4. 1 2 3 4 5 6 7 8 9
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