Across
- 2. The process of heating and then rapidly cooling, making air circle in a clockwise rotation.
- 3. Largest layer of the Earth
- 5. Most dense layer, is made of iron and nickel.
- 6. What geologists use to learn about the Earth's layers.
- 8. Only liquid layer, is made of iron and nickel.
Down
- 1. Under the lithosphere and holds part of the plate tectonics.
- 4. Above the asthenosphere but under the crust, holds all the plate tectonics.
- 7. Least dense layer of the Earth.