Across
- 2. The only liquid layer of the earth that is composed of liquid Iron and Nickel
- 5. The lower part of the mantle that is both more thick and hot.
- 7. In a magma state this layer holds the tectonic plates.
- 8. The outer-most layer of the Earth that we stand on.
- 10. The most dense layer composed of solid Iron and Nickel even though it is the hottest.
Down
- 1. Giant rock formations located in the mantle that move over time.
- 3. The rise and fall of the heating of rocks.
- 4. The waves sent off after earthquakes occur
- 6. The upper part of the mantle that is less thick.
- 9. The amount of this determines where a layer is found