Across
- 3. the second and thickest layer, made up molten material and Magma
- 6. the first and thinnest layer, made up of rocky material
- 7. when plates move away from each other, apart
- 8. when plates move toward each other, together
- 9. the third layer, which is made mostly of Iron and Nickel, and a liquid state of matter
Down
- 1. when plates slide past each other, horizontally
- 2. the fourth and innermost layer, made mostly of Iron and Nickel, and is a completely solid state of matter
- 4. part that floats in the upper mantle, which is broken into pieces called plates
- 5. the continuous rise and fall of magma in the mantle